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Merge all the latest trunk fixes and enhancements into the jsonb branch.

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FossilOrigin-Name: b089bf46374b374d02d7654c65eb3e75d1777638b398061e47644af0dab48c9b
This commit is contained in:
drh
2023-11-03 11:35:33 +00:00
parent 2158864585 d706adba48
commit 24f7f5923d
37 changed files with 1475 additions and 455 deletions
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2
VERSION
View File

@@ -1 +1 @@
3.44.0
3.45.0

2
autoconf/tea/configure.ac
View File

@@ -19,7 +19,7 @@ dnl to configure the system for the local environment.
# so that we create the export library with the dll.
#-----------------------------------------------------------------------
AC_INIT([sqlite],[3.44.0])
AC_INIT([sqlite],[3.45.0])
#--------------------------------------------------------------------
# Call TEA_INIT as the first TEA_ macro to set up initial vars.

18
configure vendored
View File

@@ -1,6 +1,6 @@
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.69 for sqlite 3.44.0.
# Generated by GNU Autoconf 2.69 for sqlite 3.45.0.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
@@ -726,8 +726,8 @@ MAKEFLAGS=
# Identity of this package.
PACKAGE_NAME='sqlite'
PACKAGE_TARNAME='sqlite'
PACKAGE_VERSION='3.44.0'
PACKAGE_STRING='sqlite 3.44.0'
PACKAGE_VERSION='3.45.0'
PACKAGE_STRING='sqlite 3.45.0'
PACKAGE_BUGREPORT=''
PACKAGE_URL=''
@@ -1472,7 +1472,7 @@ if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures sqlite 3.44.0 to adapt to many kinds of systems.
\`configure' configures sqlite 3.45.0 to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
@@ -1537,7 +1537,7 @@ fi
if test -n "$ac_init_help"; then
case $ac_init_help in
short | recursive ) echo "Configuration of sqlite 3.44.0:";;
short | recursive ) echo "Configuration of sqlite 3.45.0:";;
esac
cat <<\_ACEOF
@@ -1668,7 +1668,7 @@ fi
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
sqlite configure 3.44.0
sqlite configure 3.45.0
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
@@ -2087,7 +2087,7 @@ cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by sqlite $as_me 3.44.0, which was
It was created by sqlite $as_me 3.45.0, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
@@ -12481,7 +12481,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by sqlite $as_me 3.44.0, which was
This file was extended by sqlite $as_me 3.45.0, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
@@ -12547,7 +12547,7 @@ _ACEOF
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
sqlite config.status 3.44.0
sqlite config.status 3.45.0
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"

2
configure.ac
View File

@@ -74,7 +74,7 @@
# you don't need (for example BLT) by erasing or commenting out
# the corresponding code.
#
AC_INIT([sqlite],[m4_esyscmd(cat VERSION | tr -d '\n')])
AC_INIT([sqlite],m4_esyscmd(cat VERSION | tr -d '\n'))
dnl Make sure the local VERSION file matches this configure script
sqlite_version_sanity_check=`cat $srcdir/VERSION | tr -d '\n'`

14
doc/compile-for-windows.md
View File

@@ -1,7 +1,7 @@
# Notes On Compiling SQLite On Windows 11
Here are step-by-step instructions on how to build SQLite from
canonical source on a new Windows 11 PC, as of 2023-08-16:
canonical source on a new Windows 11 PC, as of 2023-11-01:
1. Install Microsoft Visual Studio. The free "community edition"
will work fine. Do a standard install for C++ development.
@@ -84,6 +84,18 @@ following minor changes:
<li> `set PATH=c:\tcl32\bin;%PATH%`
</ul>
## Building a DLL
The command the developers use for building the deliverable DLL on the
[download page](https://sqlite.org/download.html) is as follows:
> ~~~~
nmake /f Makefile.msc sqlite3.dll USE_NATIVE_LIBPATHS=1 "OPTS=-DSQLITE_ENABLE_FTS3=1 -DSQLITE_ENABLE_FTS4=1 -DSQLITE_ENABLE_FTS5=1 -DSQLITE_ENABLE_RTREE=1 -DSQLITE_ENABLE_JSON1=1 -DSQLITE_ENABLE_GEOPOLY=1 -DSQLITE_ENABLE_SESSION=1 -DSQLITE_ENABLE_PREUPDATE_HOOK=1 -DSQLITE_ENABLE_SERIALIZE=1 -DSQLITE_ENABLE_MATH_FUNCTIONS=1"
~~~~
That command generates both the sqlite3.dll and sqlite3.def files. The same
command works for both 32-bit and 64-bit builds.
## Statically Linking The TCL Library
Some utility programs associated with SQLite need to be linked

97
ext/fts5/fts5_tokenize.c
View File

@@ -229,6 +229,12 @@ static const unsigned char sqlite3Utf8Trans1[] = {
#endif /* ifndef SQLITE_AMALGAMATION */
#define FTS5_SKIP_UTF8(zIn) { \
if( ((unsigned char)(*(zIn++)))>=0xc0 ){ \
while( (((unsigned char)*zIn) & 0xc0)==0x80 ){ zIn++; } \
} \
}
typedef struct Unicode61Tokenizer Unicode61Tokenizer;
struct Unicode61Tokenizer {
unsigned char aTokenChar[128]; /* ASCII range token characters */
@@ -1264,6 +1270,7 @@ static int fts5PorterTokenize(
typedef struct TrigramTokenizer TrigramTokenizer;
struct TrigramTokenizer {
int bFold; /* True to fold to lower-case */
int iFoldParam; /* Parameter to pass to Fts5UnicodeFold() */
};
/*
@@ -1290,6 +1297,7 @@ static int fts5TriCreate(
}else{
int i;
pNew->bFold = 1;
pNew->iFoldParam = 0;
for(i=0; rc==SQLITE_OK && i<nArg; i+=2){
const char *zArg = azArg[i+1];
if( 0==sqlite3_stricmp(azArg[i], "case_sensitive") ){
@@ -1298,10 +1306,21 @@ static int fts5TriCreate(
}else{
pNew->bFold = (zArg[0]=='0');
}
}else if( 0==sqlite3_stricmp(azArg[i], "remove_diacritics") ){
if( (zArg[0]!='0' && zArg[0]!='1' && zArg[0]!='2') || zArg[1] ){
rc = SQLITE_ERROR;
}else{
pNew->iFoldParam = (zArg[0]!='0') ? 2 : 0;
}
}else{
rc = SQLITE_ERROR;
}
}
if( pNew->iFoldParam!=0 && pNew->bFold==0 ){
rc = SQLITE_ERROR;
}
if( rc!=SQLITE_OK ){
fts5TriDelete((Fts5Tokenizer*)pNew);
pNew = 0;
@@ -1324,40 +1343,62 @@ static int fts5TriTokenize(
TrigramTokenizer *p = (TrigramTokenizer*)pTok;
int rc = SQLITE_OK;
char aBuf[32];
char *zOut = aBuf;
int ii;
const unsigned char *zIn = (const unsigned char*)pText;
const unsigned char *zEof = &zIn[nText];
u32 iCode;
int aStart[3]; /* Input offset of each character in aBuf[] */
UNUSED_PARAM(unusedFlags);
while( 1 ){
char *zOut = aBuf;
int iStart = zIn - (const unsigned char*)pText;
const unsigned char *zNext;
READ_UTF8(zIn, zEof, iCode);
if( iCode==0 ) break;
zNext = zIn;
if( zIn<zEof ){
if( p->bFold ) iCode = sqlite3Fts5UnicodeFold(iCode, 0);
WRITE_UTF8(zOut, iCode);
/* Populate aBuf[] with the characters for the first trigram. */
for(ii=0; ii<3; ii++){
do {
aStart[ii] = zIn - (const unsigned char*)pText;
READ_UTF8(zIn, zEof, iCode);
if( iCode==0 ) return SQLITE_OK;
if( p->bFold ) iCode = sqlite3Fts5UnicodeFold(iCode, p->iFoldParam);
}while( iCode==0 );
WRITE_UTF8(zOut, iCode);
}
/* At the start of each iteration of this loop:
**
** aBuf: Contains 3 characters. The 3 characters of the next trigram.
** zOut: Points to the byte following the last character in aBuf.
** aStart[3]: Contains the byte offset in the input text corresponding
** to the start of each of the three characters in the buffer.
*/
assert( zIn<=zEof );
while( 1 ){
int iNext; /* Start of character following current tri */
const char *z1;
/* Read characters from the input up until the first non-diacritic */
do {
iNext = zIn - (const unsigned char*)pText;
READ_UTF8(zIn, zEof, iCode);
if( iCode==0 ) break;
}else{
break;
}
if( zIn<zEof ){
if( p->bFold ) iCode = sqlite3Fts5UnicodeFold(iCode, 0);
WRITE_UTF8(zOut, iCode);
READ_UTF8(zIn, zEof, iCode);
if( iCode==0 ) break;
if( p->bFold ) iCode = sqlite3Fts5UnicodeFold(iCode, 0);
WRITE_UTF8(zOut, iCode);
}else{
break;
}
rc = xToken(pCtx, 0, aBuf, zOut-aBuf, iStart, iStart + zOut-aBuf);
if( rc!=SQLITE_OK ) break;
zIn = zNext;
if( p->bFold ) iCode = sqlite3Fts5UnicodeFold(iCode, p->iFoldParam);
}while( iCode==0 );
/* Pass the current trigram back to fts5 */
rc = xToken(pCtx, 0, aBuf, zOut-aBuf, aStart[0], iNext);
if( iCode==0 || rc!=SQLITE_OK ) break;
/* Remove the first character from buffer aBuf[]. Append the character
** with codepoint iCode. */
z1 = aBuf;
FTS5_SKIP_UTF8(z1);
memmove(aBuf, z1, zOut - z1);
zOut -= (z1 - aBuf);
WRITE_UTF8(zOut, iCode);
/* Update the aStart[] array */
aStart[0] = aStart[1];
aStart[1] = aStart[2];
aStart[2] = iNext;
}
return rc;
@@ -1380,7 +1421,9 @@ int sqlite3Fts5TokenizerPattern(
){
if( xCreate==fts5TriCreate ){
TrigramTokenizer *p = (TrigramTokenizer*)pTok;
return p->bFold ? FTS5_PATTERN_LIKE : FTS5_PATTERN_GLOB;
if( p->iFoldParam==0 ){
return p->bFold ? FTS5_PATTERN_LIKE : FTS5_PATTERN_GLOB;
}
}
return FTS5_PATTERN_NONE;
}

109
ext/fts5/test/fts5trigram2.test Normal file
View File

@@ -0,0 +1,109 @@
# 2023 October 24
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#*************************************************************************
#
# Tests for the fts5 "trigram" tokenizer.
#
source [file join [file dirname [info script]] fts5_common.tcl]
ifcapable !fts5 { finish_test ; return }
set ::testprefix fts5trigram2
do_execsql_test 1.0 "
CREATE VIRTUAL TABLE t1 USING fts5(y, tokenize='trigram remove_diacritics 1');
INSERT INTO t1 VALUES('abc\u0303defghijklm');
INSERT INTO t1 VALUES('a\u0303b\u0303c\u0303defghijklm');
"
do_execsql_test 1.1 {
SELECT highlight(t1, 0, '(', ')') FROM t1('abc');
} [list \
"(abc\u0303)defghijklm" \
"(a\u0303b\u0303c\u0303)defghijklm" \
]
do_execsql_test 1.2 {
SELECT highlight(t1, 0, '(', ')') FROM t1('bcde');
} [list \
"a(bc\u0303de)fghijklm" \
"a\u0303(b\u0303c\u0303de)fghijklm" \
]
do_execsql_test 1.3 {
SELECT highlight(t1, 0, '(', ')') FROM t1('cdef');
} [list \
"ab(c\u0303def)ghijklm" \
"a\u0303b\u0303(c\u0303def)ghijklm" \
]
do_execsql_test 1.4 {
SELECT highlight(t1, 0, '(', ')') FROM t1('def');
} [list \
"abc\u0303(def)ghijklm" \
"a\u0303b\u0303c\u0303(def)ghijklm" \
]
#-------------------------------------------------------------------------
do_catchsql_test 2.0 {
CREATE VIRTUAL TABLE t2 USING fts5(
z, tokenize='trigram case_sensitive 1 remove_diacritics 1'
);
} {1 {error in tokenizer constructor}}
do_execsql_test 2.1 {
CREATE VIRTUAL TABLE t2 USING fts5(
z, tokenize='trigram case_sensitive 0 remove_diacritics 1'
);
}
do_execsql_test 2.2 "
INSERT INTO t2 VALUES('\u00E3bcdef');
INSERT INTO t2 VALUES('b\u00E3cdef');
INSERT INTO t2 VALUES('bc\u00E3def');
INSERT INTO t2 VALUES('bcd\u00E3ef');
"
do_execsql_test 2.3 {
SELECT highlight(t2, 0, '(', ')') FROM t2('abc');
} "(\u00E3bc)def"
do_execsql_test 2.4 {
SELECT highlight(t2, 0, '(', ')') FROM t2('bac');
} "(b\u00E3c)def"
do_execsql_test 2.5 {
SELECT highlight(t2, 0, '(', ')') FROM t2('bca');
} "(bc\u00E3)def"
do_execsql_test 2.6 "
SELECT highlight(t2, 0, '(', ')') FROM t2('\u00E3bc');
" "(\u00E3bc)def"
#-------------------------------------------------------------------------
do_execsql_test 3.0 {
CREATE VIRTUAL TABLE t3 USING fts5(
z, tokenize='trigram remove_diacritics 1'
);
} {}
do_execsql_test 3.1 "
INSERT INTO t3 VALUES ('\u0303abc\u0303');
"
do_execsql_test 3.2 {
SELECT highlight(t3, 0, '(', ')') FROM t3('abc');
} "\u0303(abc\u0303)"
#-------------------------------------------------------------------------
do_execsql_test 4.0 {
CREATE VIRTUAL TABLE t4 USING fts5(z, tokenize=trigram);
} {}
breakpoint
do_execsql_test 4.1 {
INSERT INTO t4 VALUES('ABCD');
} {}
finish_test

1
ext/jni/GNUmakefile
View File

@@ -120,6 +120,7 @@ JAVA_FILES.main := $(patsubst %,$(dir.src.jni)/annotation/%,\
Sqlite.java \
SqliteException.java \
ValueHolder.java \
WindowFunction.java \
)
JAVA_FILES.unittest := $(patsubst %,$(dir.src.jni)/%,\

63
ext/jni/src/c/sqlite3-jni.c
View File

@@ -90,12 +90,6 @@
#endif
#endif
/**********************************************************************/
/* SQLITE_M... */
#ifndef SQLITE_MAX_ALLOCATION_SIZE
# define SQLITE_MAX_ALLOCATION_SIZE 0x1fffffff
#endif
/**********************************************************************/
/* SQLITE_O... */
#ifndef SQLITE_OMIT_DEPRECATED
@@ -1670,8 +1664,9 @@ static int encodingTypeIsValid(int eTextRep){
}
}
/* For use with sqlite3_result/value_pointer() */
static const char * const ResultJavaValuePtrStr = "org.sqlite.jni.capi.ResultJavaVal";
/* For use with sqlite3_result_pointer(), sqlite3_value_pointer(),
sqlite3_bind_java_object(), and sqlite3_column_java_object(). */
static const char * const s3jni__value_jref_key = "org.sqlite.jni.capi.ResultJavaVal";
/*
** If v is not NULL, it must be a jobject global reference. Its
@@ -2181,7 +2176,9 @@ S3JniApi(sqlite3_aggregate_context(),jlong,1aggregate_1context)(
return S3JniCast_P2L(p);
}
/* Central auto-extension handler. */
/*
** Central auto-extension runner for auto-extensions created in Java.
*/
static int s3jni_run_java_auto_extensions(sqlite3 *pDb, const char **pzErr,
const struct sqlite3_api_routines *ignored){
int rc = 0;
@@ -2418,7 +2415,7 @@ S3JniApi(sqlite3_bind_java_object(),jint,1bind_1java_1object)(
if(pStmt){
jobject const rv = S3JniRefGlobal(val);
if( rv ){
rc = sqlite3_bind_pointer(pStmt, ndx, rv, ResultJavaValuePtrStr,
rc = sqlite3_bind_pointer(pStmt, ndx, rv, s3jni__value_jref_key,
S3Jni_jobject_finalizer);
}else if(val){
rc = SQLITE_NOMEM;
@@ -2870,6 +2867,26 @@ S3JniApi(sqlite3_column_int64(),jlong,1column_1int64)(
return (jlong)sqlite3_column_int64(PtrGet_sqlite3_stmt(jpStmt), (int)ndx);
}
S3JniApi(sqlite3_column_java_object(),jobject,1column_1java_1object)(
JniArgsEnvClass, jlong jpStmt, jint ndx
){
sqlite3_stmt * const stmt = S3JniLongPtr_sqlite3_stmt(jpStmt);
jobject rv = 0;
if( stmt ){
sqlite3 * const db = sqlite3_db_handle(stmt);
sqlite3_value * sv;
sqlite3_mutex_enter(sqlite3_db_mutex(db));
sv = sqlite3_column_value(stmt, (int)ndx);
if( sv ){
rv = S3JniRefLocal(
sqlite3_value_pointer(sv, s3jni__value_jref_key)
);
}
sqlite3_mutex_leave(sqlite3_db_mutex(db));
}
return rv;
}
S3JniApi(sqlite3_column_text(),jbyteArray,1column_1text)(
JniArgsEnvClass, jobject jpStmt, jint ndx
){
@@ -3516,9 +3533,16 @@ S3JniApi(sqlite3_errmsg(),jstring,1errmsg)(
S3JniApi(sqlite3_errstr(),jstring,1errstr)(
JniArgsEnvClass, jint rcCode
){
jstring const rv = (*env)->NewStringUTF(env, sqlite3_errstr((int)rcCode))
/* We know these values to be plain ASCII, so pose no MUTF-8
** incompatibility */;
jstring rv;
const char * z = sqlite3_errstr((int)rcCode);
if( !z ){
/* This hypothetically cannot happen, but we'll behave like the
low-level library would in such a case... */
z = "unknown error";
}
rv = (*env)->NewStringUTF(env, z)
/* We know these values to be plain ASCII, so pose no MUTF-8
** incompatibility */;
s3jni_oom_check( rv );
return rv;
}
@@ -4351,7 +4375,7 @@ S3JniApi(sqlite3_result_java_object(),void,1result_1java_1object)(
jobject const rjv = S3JniRefGlobal(v);
if( rjv ){
sqlite3_result_pointer(pCx, rjv,
ResultJavaValuePtrStr, S3Jni_jobject_finalizer);
s3jni__value_jref_key, S3Jni_jobject_finalizer);
}else{
sqlite3_result_error_nomem(PtrGet_sqlite3_context(jpCx));
}
@@ -4366,6 +4390,13 @@ S3JniApi(sqlite3_result_null(),void,1result_1null)(
sqlite3_result_null(PtrGet_sqlite3_context(jpCx));
}
S3JniApi(sqlite3_result_subtype(),void,1result_1subtype)(
JniArgsEnvClass, jobject jpCx, jint v
){
sqlite3_result_subtype(PtrGet_sqlite3_context(jpCx), (unsigned int)v);
}
S3JniApi(sqlite3_result_text(),void,1result_1text)(
JniArgsEnvClass, jobject jpCx, jbyteArray jBa, jint nMax
){
@@ -4594,7 +4625,7 @@ static int s3jni_strlike_glob(int isLike, JNIEnv *const env,
jbyteArray baG, jbyteArray baT, jint escLike){
int rc = 0;
jbyte * const pG = s3jni_jbyteArray_bytes(baG);
jbyte * const pT = pG ? s3jni_jbyteArray_bytes(baT) : 0;
jbyte * const pT = s3jni_jbyteArray_bytes(baT);
/* Note that we're relying on the byte arrays having been
NUL-terminated on the Java side. */
@@ -4889,7 +4920,7 @@ S3JniApi(sqlite3_value_java_object(),jobject,1value_1java_1object)(
){
sqlite3_value * const sv = S3JniLongPtr_sqlite3_value(jpSVal);
return sv
? sqlite3_value_pointer(sv, ResultJavaValuePtrStr)
? sqlite3_value_pointer(sv, s3jni__value_jref_key)
: 0;
}

32
ext/jni/src/c/sqlite3-jni.h
View File

@@ -1119,6 +1119,14 @@ JNIEXPORT jint JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1column_1int
JNIEXPORT jlong JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1column_1int64
(JNIEnv *, jclass, jobject, jint);
/*
* Class: org_sqlite_jni_capi_CApi
* Method: sqlite3_column_java_object
* Signature: (JI)Ljava/lang/Object;
*/
JNIEXPORT jobject JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1column_1java_1object
(JNIEnv *, jclass, jlong, jint);
/*
* Class: org_sqlite_jni_capi_CApi
* Method: sqlite3_column_name
@@ -1679,14 +1687,6 @@ JNIEXPORT void JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1result_1error_1nom
JNIEXPORT void JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1result_1error_1code
(JNIEnv *, jclass, jobject, jint);
/*
* Class: org_sqlite_jni_capi_CApi
* Method: sqlite3_result_null
* Signature: (Lorg/sqlite/jni/capi/sqlite3_context;)V
*/
JNIEXPORT void JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1result_1null
(JNIEnv *, jclass, jobject);
/*
* Class: org_sqlite_jni_capi_CApi
* Method: sqlite3_result_int
@@ -1711,6 +1711,22 @@ JNIEXPORT void JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1result_1int64
JNIEXPORT void JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1result_1java_1object
(JNIEnv *, jclass, jobject, jobject);
/*
* Class: org_sqlite_jni_capi_CApi
* Method: sqlite3_result_null
* Signature: (Lorg/sqlite/jni/capi/sqlite3_context;)V
*/
JNIEXPORT void JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1result_1null
(JNIEnv *, jclass, jobject);
/*
* Class: org_sqlite_jni_capi_CApi
* Method: sqlite3_result_subtype
* Signature: (Lorg/sqlite/jni/capi/sqlite3_context;I)V
*/
JNIEXPORT void JNICALL Java_org_sqlite_jni_capi_CApi_sqlite3_1result_1subtype
(JNIEnv *, jclass, jobject, jint);
/*
* Class: org_sqlite_jni_capi_CApi
* Method: sqlite3_result_value

70
ext/jni/src/org/sqlite/jni/capi/AggregateFunction.java
View File

@@ -42,9 +42,75 @@ public abstract class AggregateFunction<T> implements SQLFunction {
*/
public void xDestroy() {}
/**
PerContextState assists aggregate and window functions in
managing their accumulator state across calls to the UDF's
callbacks.
<p>T must be of a type which can be legally stored as a value in
java.util.HashMap<KeyType,T>.
<p>If a given aggregate or window function is called multiple times
in a single SQL statement, e.g. SELECT MYFUNC(A), MYFUNC(B)...,
then the clients need some way of knowing which call is which so
that they can map their state between their various UDF callbacks
and reset it via xFinal(). This class takes care of such
mappings.
<p>This class works by mapping
sqlite3_context.getAggregateContext() to a single piece of
state, of a client-defined type (the T part of this class), which
persists across a "matching set" of the UDF's callbacks.
<p>This class is a helper providing commonly-needed functionality
- it is not required for use with aggregate or window functions.
Client UDFs are free to perform such mappings using custom
approaches. The provided {@link AggregateFunction} and {@link
WindowFunction} classes use this.
*/
public static final class PerContextState<T> {
private final java.util.Map<Long,ValueHolder<T>> map
= new java.util.HashMap<>();
/**
Should be called from a UDF's xStep(), xValue(), and xInverse()
methods, passing it that method's first argument and an initial
value for the persistent state. If there is currently no
mapping for the given context within the map, one is created
using the given initial value, else the existing one is used
and the 2nd argument is ignored. It returns a ValueHolder<T>
which can be used to modify that state directly without
requiring that the client update the underlying map's entry.
<p>The caller is obligated to eventually call
takeAggregateState() to clear the mapping.
*/
public ValueHolder<T> getAggregateState(sqlite3_context cx, T initialValue){
final Long key = cx.getAggregateContext(true);
ValueHolder<T> rc = null==key ? null : map.get(key);
if( null==rc ){
map.put(key, rc = new ValueHolder<>(initialValue));
}
return rc;
}
/**
Should be called from a UDF's xFinal() method and passed that
method's first argument. This function removes the value
associated with cx.getAggregateContext() from the map and
returns it, returning null if no other UDF method has been
called to set up such a mapping. The latter condition will be
the case if a UDF is used in a statement which has no result
rows.
*/
public T takeAggregateState(sqlite3_context cx){
final ValueHolder<T> h = map.remove(cx.getAggregateContext(false));
return null==h ? null : h.value;
}
}
/** Per-invocation state for the UDF. */
private final SQLFunction.PerContextState<T> map =
new SQLFunction.PerContextState<>();
private final PerContextState<T> map = new PerContextState<>();
/**
To be called from the implementation's xStep() method, as well

53
ext/jni/src/org/sqlite/jni/capi/CApi.java
View File

@@ -32,15 +32,6 @@ import java.util.Arrays;
<p>The C-side part can be found in sqlite3-jni.c.
<p>This class is package-private in order to keep Java clients from
having direct access to the low-level C-style APIs, a design
decision made by Java developers based on the C-style API being
riddled with opportunities for Java developers to proverbially shoot
themselves in the foot with. Third-party copies of this code may
eliminate that guard by simply changing this class from
package-private to public. Its methods which are intended to be
exposed that way are all public.
<p>Only functions which materially differ from their C counterparts
are documented here, and only those material differences are
documented. The C documentation is otherwise applicable for these
@@ -595,6 +586,36 @@ public final class CApi {
@NotNull sqlite3_stmt stmt, int ndx
);
static native Object sqlite3_column_java_object(
@NotNull long ptrToStmt, int ndx
);
/**
If the given result column was bound with
sqlite3_bind_java_object() or sqlite3_result_java_object() then
that object is returned, else null is returned. This routine
requires locking the owning database's mutex briefly in order to
extract the object in a thread-safe way.
*/
public static Object sqlite3_column_java_object(
@NotNull sqlite3_stmt stmt, int ndx
){
return sqlite3_column_java_object( stmt.getNativePointer(), ndx );
}
/**
If the two-parameter overload of sqlite3_column_java_object()
returns non-null and the returned value is an instance of T then
that object is returned, else null is returned.
*/
@SuppressWarnings("unchecked")
public static <T> T sqlite3_column_java_object(
@NotNull sqlite3_stmt stmt, int ndx, @NotNull Class<T> type
){
final Object o = sqlite3_column_java_object(stmt, ndx);
return type.isInstance(o) ? (T)o : null;
}
static native String sqlite3_column_name(@NotNull long ptrToStmt, int ndx);
public static String sqlite3_column_name(@NotNull sqlite3_stmt stmt, int ndx){
@@ -1432,10 +1453,6 @@ public final class CApi {
@NotNull sqlite3_context cx, int c
);
public static native void sqlite3_result_null(
@NotNull sqlite3_context cx
);
public static native void sqlite3_result_int(
@NotNull sqlite3_context cx, int v
);
@@ -1464,6 +1481,10 @@ public final class CApi {
@NotNull sqlite3_context cx, @NotNull Object o
);
public static native void sqlite3_result_null(
@NotNull sqlite3_context cx
);
public static void sqlite3_result_set(
@NotNull sqlite3_context cx, @NotNull Boolean v
){
@@ -1524,6 +1545,10 @@ public final class CApi {
else sqlite3_result_blob(cx, blob, blob.length);
}
public static native void sqlite3_result_subtype(
@NotNull sqlite3_context cx, int val
);
public static native void sqlite3_result_value(
@NotNull sqlite3_context cx, @NotNull sqlite3_value v
);
@@ -1938,7 +1963,7 @@ public final class CApi {
given Class, else it returns null.
*/
@SuppressWarnings("unchecked")
public static <T> T sqlite3_value_java_casted(@NotNull sqlite3_value v,
public static <T> T sqlite3_value_java_object(@NotNull sqlite3_value v,
@NotNull Class<T> type){
final Object o = sqlite3_value_java_object(v);
return type.isInstance(o) ? (T)o : null;

67
ext/jni/src/org/sqlite/jni/capi/SQLFunction.java
View File

@@ -33,71 +33,4 @@ package org.sqlite.jni.capi;
*/
public interface SQLFunction {
/**
PerContextState assists aggregate and window functions in
managing their accumulator state across calls to the UDF's
callbacks.
<p>T must be of a type which can be legally stored as a value in
java.util.HashMap<KeyType,T>.
<p>If a given aggregate or window function is called multiple times
in a single SQL statement, e.g. SELECT MYFUNC(A), MYFUNC(B)...,
then the clients need some way of knowing which call is which so
that they can map their state between their various UDF callbacks
and reset it via xFinal(). This class takes care of such
mappings.
<p>This class works by mapping
sqlite3_context.getAggregateContext() to a single piece of
state, of a client-defined type (the T part of this class), which
persists across a "matching set" of the UDF's callbacks.
<p>This class is a helper providing commonly-needed functionality
- it is not required for use with aggregate or window functions.
Client UDFs are free to perform such mappings using custom
approaches. The provided {@link AggregateFunction} and {@link
WindowFunction} classes use this.
*/
public static final class PerContextState<T> {
private final java.util.Map<Long,ValueHolder<T>> map
= new java.util.HashMap<>();
/**
Should be called from a UDF's xStep(), xValue(), and xInverse()
methods, passing it that method's first argument and an initial
value for the persistent state. If there is currently no
mapping for the given context within the map, one is created
using the given initial value, else the existing one is used
and the 2nd argument is ignored. It returns a ValueHolder<T>
which can be used to modify that state directly without
requiring that the client update the underlying map's entry.
<p>The caller is obligated to eventually call
takeAggregateState() to clear the mapping.
*/
public ValueHolder<T> getAggregateState(sqlite3_context cx, T initialValue){
final Long key = cx.getAggregateContext(true);
ValueHolder<T> rc = null==key ? null : map.get(key);
if( null==rc ){
map.put(key, rc = new ValueHolder<>(initialValue));
}
return rc;
}
/**
Should be called from a UDF's xFinal() method and passed that
method's first argument. This function removes the value
associated with cx.getAggregateContext() from the map and
returns it, returning null if no other UDF method has been
called to set up such a mapping. The latter condition will be
the case if a UDF is used in a statement which has no result
rows.
*/
public T takeAggregateState(sqlite3_context cx){
final ValueHolder<T> h = map.remove(cx.getAggregateContext(false));
return null==h ? null : h.value;
}
}
}

13
ext/jni/src/org/sqlite/jni/capi/Tester1.java
View File

@@ -803,13 +803,17 @@ public class Tester1 implements Runnable {
affirm( 0==rc );
int n = 0;
if( SQLITE_ROW == sqlite3_step(stmt) ){
affirm( testResult.value == sqlite3_column_java_object(stmt, 0) );
affirm( testResult.value == sqlite3_column_java_object(stmt, 0, sqlite3.class) );
affirm( null == sqlite3_column_java_object(stmt, 0, sqlite3_stmt.class) );
affirm( null == sqlite3_column_java_object(stmt,1) );
final sqlite3_value v = sqlite3_column_value(stmt, 0);
affirm( testResult.value == sqlite3_value_java_object(v) );
affirm( testResult.value == sqlite3_value_java_casted(v, sqlite3.class) );
affirm( testResult.value == sqlite3_value_java_object(v, sqlite3.class) );
affirm( testResult.value ==
sqlite3_value_java_casted(v, testResult.value.getClass()) );
affirm( testResult.value == sqlite3_value_java_casted(v, Object.class) );
affirm( null == sqlite3_value_java_casted(v, String.class) );
sqlite3_value_java_object(v, testResult.value.getClass()) );
affirm( testResult.value == sqlite3_value_java_object(v, Object.class) );
affirm( null == sqlite3_value_java_object(v, String.class) );
++n;
}
sqlite3_finalize(stmt);
@@ -925,7 +929,6 @@ public class Tester1 implements Runnable {
"ORDER BY x ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING"+
") AS sum_y "+
"FROM twin ORDER BY x;");
affirm( 0 == rc );
int n = 0;
while( SQLITE_ROW == sqlite3_step(stmt) ){
final String s = sqlite3_column_text16(stmt, 0);

70
ext/jni/src/org/sqlite/jni/wrapper1/AggregateFunction.java
View File

@@ -51,9 +51,75 @@ public abstract class AggregateFunction<T> implements SqlFunction {
*/
public void xDestroy() {}
/**
PerContextState assists aggregate and window functions in
managing their accumulator state across calls to the UDF's
callbacks.
<p>T must be of a type which can be legally stored as a value in
java.util.HashMap<KeyType,T>.
<p>If a given aggregate or window function is called multiple times
in a single SQL statement, e.g. SELECT MYFUNC(A), MYFUNC(B)...,
then the clients need some way of knowing which call is which so
that they can map their state between their various UDF callbacks
and reset it via xFinal(). This class takes care of such
mappings.
<p>This class works by mapping
sqlite3_context.getAggregateContext() to a single piece of
state, of a client-defined type (the T part of this class), which
persists across a "matching set" of the UDF's callbacks.
<p>This class is a helper providing commonly-needed functionality
- it is not required for use with aggregate or window functions.
Client UDFs are free to perform such mappings using custom
approaches. The provided {@link AggregateFunction} and {@link
WindowFunction} classes use this.
*/
public static final class PerContextState<T> {
private final java.util.Map<Long,ValueHolder<T>> map
= new java.util.HashMap<>();
/**
Should be called from a UDF's xStep(), xValue(), and xInverse()
methods, passing it that method's first argument and an initial
value for the persistent state. If there is currently no
mapping for the given context within the map, one is created
using the given initial value, else the existing one is used
and the 2nd argument is ignored. It returns a ValueHolder<T>
which can be used to modify that state directly without
requiring that the client update the underlying map's entry.
<p>The caller is obligated to eventually call
takeAggregateState() to clear the mapping.
*/
public ValueHolder<T> getAggregateState(SqlFunction.Arguments args, T initialValue){
final Long key = args.getContext().getAggregateContext(true);
ValueHolder<T> rc = null==key ? null : map.get(key);
if( null==rc ){
map.put(key, rc = new ValueHolder<>(initialValue));
}
return rc;
}
/**
Should be called from a UDF's xFinal() method and passed that
method's first argument. This function removes the value
associated with with the arguments' aggregate context from the
map and returns it, returning null if no other UDF method has
been called to set up such a mapping. The latter condition will
be the case if a UDF is used in a statement which has no result
rows.
*/
public T takeAggregateState(SqlFunction.Arguments args){
final ValueHolder<T> h = map.remove(args.getContext().getAggregateContext(false));
return null==h ? null : h.value;
}
}
/** Per-invocation state for the UDF. */
private final SqlFunction.PerContextState<T> map =
new SqlFunction.PerContextState<>();
private final PerContextState<T> map = new PerContextState<>();
/**
To be called from the implementation's xStep() method, as well

285
ext/jni/src/org/sqlite/jni/wrapper1/SqlFunction.java
View File

@@ -22,6 +22,17 @@ import org.sqlite.jni.capi.sqlite3_value;
*/
public interface SqlFunction {
public static final int DETERMINISTIC = CApi.SQLITE_DETERMINISTIC;
public static final int INNOCUOUS = CApi.SQLITE_INNOCUOUS;
public static final int DIRECTONLY = CApi.SQLITE_DIRECTONLY;
public static final int UTF8 = CApi.SQLITE_UTF8;
public static final int UTF16 = CApi.SQLITE_UTF16;
// /**
// For Window functions only and is not currently bound because
// doing so may require exposing sqlite3_value for effective use.
// */
// public static final int SUBTYPE = CApi.SQLITE_SUBTYPE;
/**
The Arguments type is an abstraction on top of the lower-level
UDF function argument types. It provides _most_ of the functionality
@@ -49,6 +60,83 @@ public interface SqlFunction {
this.length = this.args.length;
}
/**
Returns the sqlite3_value at the given argument index or throws
an IllegalArgumentException exception if ndx is out of range.
*/
private sqlite3_value valueAt(int ndx){
if(ndx<0 || ndx>=args.length){
throw new IllegalArgumentException(
"SQL function argument index "+ndx+" is out of range."
);
}
return args[ndx];
}
//! Returns the underlying sqlite3_context for these arguments.
sqlite3_context getContext(){return cx;}
public int getArgCount(){ return args.length; }
public int getInt(int argNdx){return CApi.sqlite3_value_int(valueAt(argNdx));}
public long getInt64(int argNdx){return CApi.sqlite3_value_int64(valueAt(argNdx));}
public double getDouble(int argNdx){return CApi.sqlite3_value_double(valueAt(argNdx));}
public byte[] getBlob(int argNdx){return CApi.sqlite3_value_blob(valueAt(argNdx));}
public byte[] getText(int argNdx){return CApi.sqlite3_value_text(valueAt(argNdx));}
public String getText16(int argNdx){return CApi.sqlite3_value_text16(valueAt(argNdx));}
public int getBytes(int argNdx){return CApi.sqlite3_value_bytes(valueAt(argNdx));}
public int getBytes16(int argNdx){return CApi.sqlite3_value_bytes16(valueAt(argNdx));}
public Object getObject(int argNdx){return CApi.sqlite3_value_java_object(valueAt(argNdx));}
public <T> T getObject(int argNdx, Class<T> type){
return CApi.sqlite3_value_java_object(valueAt(argNdx), type);
}
public int getType(int argNdx){return CApi.sqlite3_value_type(valueAt(argNdx));}
public int getSubtype(int argNdx){return CApi.sqlite3_value_subtype(valueAt(argNdx));}
public int getNumericType(int argNdx){return CApi.sqlite3_value_numeric_type(valueAt(argNdx));}
public int getNoChange(int argNdx){return CApi.sqlite3_value_nochange(valueAt(argNdx));}
public boolean getFromBind(int argNdx){return CApi.sqlite3_value_frombind(valueAt(argNdx));}
public int getEncoding(int argNdx){return CApi.sqlite3_value_encoding(valueAt(argNdx));}
public void resultInt(int v){ CApi.sqlite3_result_int(cx, v); }
public void resultInt64(long v){ CApi.sqlite3_result_int64(cx, v); }
public void resultDouble(double v){ CApi.sqlite3_result_double(cx, v); }
public void resultError(String msg){CApi.sqlite3_result_error(cx, msg);}
public void resultError(Exception e){CApi.sqlite3_result_error(cx, e);}
public void resultErrorTooBig(){CApi.sqlite3_result_error_toobig(cx);}
public void resultErrorCode(int rc){CApi.sqlite3_result_error_code(cx, rc);}
public void resultObject(Object o){CApi.sqlite3_result_java_object(cx, o);}
public void resultNull(){CApi.sqlite3_result_null(cx);}
public void resultArg(int argNdx){CApi.sqlite3_result_value(cx, valueAt(argNdx));}
public void resultSubtype(int subtype){CApi.sqlite3_result_subtype(cx, subtype);}
public void resultZeroBlob(long n){
// Throw on error? If n is too big,
// sqlite3_result_error_toobig() is automatically called.
CApi.sqlite3_result_zeroblob64(cx, n);
}
public void resultBlob(byte[] blob){CApi.sqlite3_result_blob(cx, blob);}
public void resultText(byte[] utf8){CApi.sqlite3_result_text(cx, utf8);}
public void resultText(String txt){CApi.sqlite3_result_text(cx, txt);}
public void resultText16(byte[] utf16){CApi.sqlite3_result_text16(cx, utf16);}
public void resultText16(String txt){CApi.sqlite3_result_text16(cx, txt);}
public void setAuxData(int argNdx, Object o){
/* From the API docs: https://www.sqlite.org/c3ref/get_auxdata.html
The value of the N parameter to these interfaces should be
non-negative. Future enhancements may make use of negative N
values to define new kinds of function caching behavior.
*/
valueAt(argNdx);
CApi.sqlite3_set_auxdata(cx, argNdx, o);
}
public Object getAuxData(int argNdx){
valueAt(argNdx);
return CApi.sqlite3_get_auxdata(cx, argNdx);
}
/**
Wrapper for a single SqlFunction argument. Primarily intended
for use with the Arguments class's Iterable interface.
@@ -72,7 +160,7 @@ public interface SqlFunction {
public int getBytes(){return a.getBytes(ndx);}
public int getBytes16(){return a.getBytes16(ndx);}
public Object getObject(){return a.getObject(ndx);}
public <T> T getObjectCasted(Class<T> type){ return a.getObjectCasted(ndx, type); }
public <T> T getObject(Class<T> type){ return a.getObject(ndx, type); }
public int getType(){return a.getType(ndx);}
public Object getAuxData(){return a.getAuxData(ndx);}
public void setAuxData(Object o){a.setAuxData(ndx, o);}
@@ -87,147 +175,6 @@ public interface SqlFunction {
return java.util.Arrays.stream(proxies).iterator();
}
/**
Returns the sqlite3_value at the given argument index or throws
an IllegalArgumentException exception if ndx is out of range.
*/
private sqlite3_value valueAt(int ndx){
if(ndx<0 || ndx>=args.length){
throw new IllegalArgumentException(
"SQL function argument index "+ndx+" is out of range."
);
}
return args[ndx];
}
sqlite3_context getContext(){return cx;}
public int getArgCount(){ return args.length; }
public int getInt(int arg){return CApi.sqlite3_value_int(valueAt(arg));}
public long getInt64(int arg){return CApi.sqlite3_value_int64(valueAt(arg));}
public double getDouble(int arg){return CApi.sqlite3_value_double(valueAt(arg));}
public byte[] getBlob(int arg){return CApi.sqlite3_value_blob(valueAt(arg));}
public byte[] getText(int arg){return CApi.sqlite3_value_text(valueAt(arg));}
public String getText16(int arg){return CApi.sqlite3_value_text16(valueAt(arg));}
public int getBytes(int arg){return CApi.sqlite3_value_bytes(valueAt(arg));}
public int getBytes16(int arg){return CApi.sqlite3_value_bytes16(valueAt(arg));}
public Object getObject(int arg){return CApi.sqlite3_value_java_object(valueAt(arg));}
public <T> T getObjectCasted(int arg, Class<T> type){
return CApi.sqlite3_value_java_casted(valueAt(arg), type);
}
public int getType(int arg){return CApi.sqlite3_value_type(valueAt(arg));}
public int getSubtype(int arg){return CApi.sqlite3_value_subtype(valueAt(arg));}
public int getNumericType(int arg){return CApi.sqlite3_value_numeric_type(valueAt(arg));}
public int getNoChange(int arg){return CApi.sqlite3_value_nochange(valueAt(arg));}
public boolean getFromBind(int arg){return CApi.sqlite3_value_frombind(valueAt(arg));}
public int getEncoding(int arg){return CApi.sqlite3_value_encoding(valueAt(arg));}
public void resultInt(int v){ CApi.sqlite3_result_int(cx, v); }
public void resultInt64(long v){ CApi.sqlite3_result_int64(cx, v); }
public void resultDouble(double v){ CApi.sqlite3_result_double(cx, v); }
public void resultError(String msg){CApi.sqlite3_result_error(cx, msg);}
public void resultError(Exception e){CApi.sqlite3_result_error(cx, e);}
public void resultErrorTooBig(){CApi.sqlite3_result_error_toobig(cx);}
public void resultErrorCode(int rc){CApi.sqlite3_result_error_code(cx, rc);}
public void resultObject(Object o){CApi.sqlite3_result_java_object(cx, o);}
public void resultNull(){CApi.sqlite3_result_null(cx);}
public void resultArg(int argNdx){CApi.sqlite3_result_value(cx, valueAt(argNdx));}
public void resultZeroBlob(long n){
// Throw on error? If n is too big,
// sqlite3_result_error_toobig() is automatically called.
CApi.sqlite3_result_zeroblob64(cx, n);
}
public void resultBlob(byte[] blob){CApi.sqlite3_result_blob(cx, blob);}
public void resultText(byte[] utf8){CApi.sqlite3_result_text(cx, utf8);}
public void resultText(String txt){CApi.sqlite3_result_text(cx, txt);}
public void resultText16(byte[] utf16){CApi.sqlite3_result_text16(cx, utf16);}
public void resultText16(String txt){CApi.sqlite3_result_text16(cx, txt);}
public void setAuxData(int arg, Object o){
/* From the API docs: https://www.sqlite.org/c3ref/get_auxdata.html
The value of the N parameter to these interfaces should be
non-negative. Future enhancements may make use of negative N
values to define new kinds of function caching behavior.
*/
valueAt(arg);
CApi.sqlite3_set_auxdata(cx, arg, o);
}
public Object getAuxData(int arg){
valueAt(arg);
return CApi.sqlite3_get_auxdata(cx, arg);
}
}
/**
PerContextState assists aggregate and window functions in
managing their accumulator state across calls to the UDF's
callbacks.
<p>T must be of a type which can be legally stored as a value in
java.util.HashMap<KeyType,T>.
<p>If a given aggregate or window function is called multiple times
in a single SQL statement, e.g. SELECT MYFUNC(A), MYFUNC(B)...,
then the clients need some way of knowing which call is which so
that they can map their state between their various UDF callbacks
and reset it via xFinal(). This class takes care of such
mappings.
<p>This class works by mapping
sqlite3_context.getAggregateContext() to a single piece of
state, of a client-defined type (the T part of this class), which
persists across a "matching set" of the UDF's callbacks.
<p>This class is a helper providing commonly-needed functionality
- it is not required for use with aggregate or window functions.
Client UDFs are free to perform such mappings using custom
approaches. The provided {@link AggregateFunction} and {@link
WindowFunction} classes use this.
*/
public static final class PerContextState<T> {
private final java.util.Map<Long,ValueHolder<T>> map
= new java.util.HashMap<>();
/**
Should be called from a UDF's xStep(), xValue(), and xInverse()
methods, passing it that method's first argument and an initial
value for the persistent state. If there is currently no
mapping for the given context within the map, one is created
using the given initial value, else the existing one is used
and the 2nd argument is ignored. It returns a ValueHolder<T>
which can be used to modify that state directly without
requiring that the client update the underlying map's entry.
<p>The caller is obligated to eventually call
takeAggregateState() to clear the mapping.
*/
public ValueHolder<T> getAggregateState(SqlFunction.Arguments args, T initialValue){
final Long key = args.getContext().getAggregateContext(true);
ValueHolder<T> rc = null==key ? null : map.get(key);
if( null==rc ){
map.put(key, rc = new ValueHolder<>(initialValue));
}
return rc;
}
/**
Should be called from a UDF's xFinal() method and passed that
method's first argument. This function removes the value
associated with with the arguments' aggregate context from the
map and returns it, returning null if no other UDF method has
been called to set up such a mapping. The latter condition will
be the case if a UDF is used in a statement which has no result
rows.
*/
public T takeAggregateState(SqlFunction.Arguments args){
final ValueHolder<T> h = map.remove(args.getContext().getAggregateContext(false));
return null==h ? null : h.value;
}
}
/**
@@ -235,7 +182,7 @@ public interface SqlFunction {
for use with the org.sqlite.jni.capi.ScalarFunction interface.
*/
static final class ScalarAdapter extends org.sqlite.jni.capi.ScalarFunction {
final ScalarFunction impl;
private final ScalarFunction impl;
ScalarAdapter(ScalarFunction impl){
this.impl = impl;
}
@@ -261,8 +208,9 @@ public interface SqlFunction {
Internal-use adapter for wrapping this package's AggregateFunction
for use with the org.sqlite.jni.capi.AggregateFunction interface.
*/
static final class AggregateAdapter extends org.sqlite.jni.capi.AggregateFunction {
final AggregateFunction impl;
static /*cannot be final without duplicating the whole body in WindowAdapter*/
class AggregateAdapter extends org.sqlite.jni.capi.AggregateFunction {
private final AggregateFunction impl;
AggregateAdapter(AggregateFunction impl){
this.impl = impl;
}
@@ -282,8 +230,9 @@ public interface SqlFunction {
}
/**
As for the xFinal() argument of the C API's sqlite3_create_function().
If the proxied function throws, it is translated into a sqlite3_result_error().
As for the xFinal() argument of the C API's
sqlite3_create_function(). If the proxied function throws, it
is translated into a sqlite3_result_error().
*/
public void xFinal(sqlite3_context cx){
try{
@@ -298,4 +247,46 @@ public interface SqlFunction {
}
}
/**
Internal-use adapter for wrapping this package's WindowFunction
for use with the org.sqlite.jni.capi.WindowFunction interface.
*/
static final class WindowAdapter extends AggregateAdapter {
private final WindowFunction impl;
WindowAdapter(WindowFunction impl){
super(impl);
this.impl = impl;
}
/**
Proxies this.impl.xInverse(), adapting the call arguments to that
function's signature. If the proxied function throws, it is
translated to sqlite_result_error() with the exception's
message.
*/
public void xInverse(sqlite3_context cx, sqlite3_value[] args){
try{
impl.xInverse( new SqlFunction.Arguments(cx, args) );
}catch(Exception e){
CApi.sqlite3_result_error(cx, e);
}
}
/**
As for the xValue() argument of the C API's sqlite3_create_window_function().
If the proxied function throws, it is translated into a sqlite3_result_error().
*/
public void xValue(sqlite3_context cx){
try{
impl.xValue( new SqlFunction.Arguments(cx, null) );
}catch(Exception e){
CApi.sqlite3_result_error(cx, e);
}
}
public void xDestroy(){
impl.xDestroy();
}
}
}

526
ext/jni/src/org/sqlite/jni/wrapper1/Sqlite.java
View File

@@ -29,6 +29,38 @@ import org.sqlite.jni.capi.OutputPointer;
public final class Sqlite implements AutoCloseable {
private sqlite3 db;
public static final int OPEN_READWRITE = CApi.SQLITE_OPEN_READWRITE;
public static final int OPEN_CREATE = CApi.SQLITE_OPEN_CREATE;
public static final int OPEN_EXRESCODE = CApi.SQLITE_OPEN_EXRESCODE;
public static final int TXN_NONE = CApi.SQLITE_TXN_NONE;
public static final int TXN_READ = CApi.SQLITE_TXN_READ;
public static final int TXN_WRITE = CApi.SQLITE_TXN_WRITE;
public static final int STATUS_MEMORY_USED = CApi.SQLITE_STATUS_MEMORY_USED;
public static final int STATUS_PAGECACHE_USED = CApi.SQLITE_STATUS_PAGECACHE_USED;
public static final int STATUS_PAGECACHE_OVERFLOW = CApi.SQLITE_STATUS_PAGECACHE_OVERFLOW;
public static final int STATUS_MALLOC_SIZE = CApi.SQLITE_STATUS_MALLOC_SIZE;
public static final int STATUS_PARSER_STACK = CApi.SQLITE_STATUS_PARSER_STACK;
public static final int STATUS_PAGECACHE_SIZE = CApi.SQLITE_STATUS_PAGECACHE_SIZE;
public static final int STATUS_MALLOC_COUNT = CApi.SQLITE_STATUS_MALLOC_COUNT;
public static final int LIMIT_LENGTH = CApi.SQLITE_LIMIT_LENGTH;
public static final int LIMIT_SQL_LENGTH = CApi.SQLITE_LIMIT_SQL_LENGTH;
public static final int LIMIT_COLUMN = CApi.SQLITE_LIMIT_COLUMN;
public static final int LIMIT_EXPR_DEPTH = CApi.SQLITE_LIMIT_EXPR_DEPTH;
public static final int LIMIT_COMPOUND_SELECT = CApi.SQLITE_LIMIT_COMPOUND_SELECT;
public static final int LIMIT_VDBE_OP = CApi.SQLITE_LIMIT_VDBE_OP;
public static final int LIMIT_FUNCTION_ARG = CApi.SQLITE_LIMIT_FUNCTION_ARG;
public static final int LIMIT_ATTACHED = CApi.SQLITE_LIMIT_ATTACHED;
public static final int LIMIT_LIKE_PATTERN_LENGTH = CApi.SQLITE_LIMIT_LIKE_PATTERN_LENGTH;
public static final int LIMIT_VARIABLE_NUMBER = CApi.SQLITE_LIMIT_VARIABLE_NUMBER;
public static final int LIMIT_TRIGGER_DEPTH = CApi.SQLITE_LIMIT_TRIGGER_DEPTH;
public static final int LIMIT_WORKER_THREADS = CApi.SQLITE_LIMIT_WORKER_THREADS;
public static final int PREPARE_PERSISTENT = CApi.SQLITE_PREPARE_PERSISTENT;
public static final int PREPARE_NORMALIZE = CApi.SQLITE_PREPARE_NORMALIZE;
public static final int PREPARE_NO_VTAB = CApi.SQLITE_PREPARE_NO_VTAB;
//! Used only by the open() factory functions.
private Sqlite(sqlite3 db){
this.db = db;
@@ -63,6 +95,33 @@ public final class Sqlite implements AutoCloseable {
return open(filename, SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE, null);
}
public static String libVersion(){
return CApi.sqlite3_libversion();
}
public static int libVersionNumber(){
return CApi.sqlite3_libversion_number();
}
public static String libSourceId(){
return CApi.sqlite3_sourceid();
}
/**
As per sqlite3_status64(), but returns its current and high-water
results as a two-element array. Throws if the first argument is
not one of the STATUS_... constants.
*/
public long[] libStatus(int op, boolean resetStats){
org.sqlite.jni.capi.OutputPointer.Int64 pCurrent =
new org.sqlite.jni.capi.OutputPointer.Int64();
org.sqlite.jni.capi.OutputPointer.Int64 pHighwater =
new org.sqlite.jni.capi.OutputPointer.Int64();
final int rc = CApi.sqlite3_status64(op, pCurrent, pHighwater, resetStats);
checkRc(rc);
return new long[] {pCurrent.value, pHighwater.value};
}
@Override public void close(){
if(null!=this.db){
this.db.close();
@@ -70,6 +129,22 @@ public final class Sqlite implements AutoCloseable {
}
}
/**
Returns the value of the native library's build-time value of the
SQLITE_THREADSAFE build option.
*/
public static int libThreadsafe(){
return CApi.sqlite3_threadsafe();
}
public static boolean strglob(String glob, String txt){
return 0==CApi.sqlite3_strglob(glob, txt);
}
public static boolean strlike(String glob, String txt, char escChar){
return 0==CApi.sqlite3_strlike(glob, txt, escChar);
}
/**
Returns this object's underlying native db handle, or null if
this instance has been closed. This is very specifically not
@@ -77,7 +152,7 @@ public final class Sqlite implements AutoCloseable {
*/
sqlite3 nativeHandle(){ return this.db; }
private sqlite3 affirmOpen(){
private sqlite3 thisDb(){
if( null==db || 0==db.getNativePointer() ){
throw new IllegalArgumentException("This database instance is closed.");
}
@@ -88,12 +163,261 @@ public final class Sqlite implements AutoCloseable {
// return s==null ? null : s.getBytes(StandardCharsets.UTF_8);
// }
private void affirmRcOk(int rc){
/**
If rc!=0, throws an SqliteException. If this db is currently
opened and has non-0 sqlite3_errcode(), the error state is
extracted from it, else only the string form of rc is used. It is
the caller's responsibility to filter out non-error codes such as
SQLITE_ROW and SQLITE_DONE before calling this.
*/
private void checkRc(int rc){
if( 0!=rc ){
throw new SqliteException(db);
if( null==db || 0==sqlite3_errcode(db)) throw new SqliteException(rc);
else throw new SqliteException(db);
}
}
/**
prepFlags must be 0 or a bitmask of the PREPARE_... constants.
prepare() TODOs include:
- overloads taking byte[] and ByteBuffer.
- multi-statement processing, like CApi.sqlite3_prepare_multi()
but using a callback specific to the higher-level Stmt class
rather than the sqlite3_stmt class.
*/
public Stmt prepare(String sql, int prepFlags){
final OutputPointer.sqlite3_stmt out = new OutputPointer.sqlite3_stmt();
final int rc = sqlite3_prepare_v3(thisDb(), sql, prepFlags, out);
checkRc(rc);
final sqlite3_stmt q = out.take();
if( null==q ){
/* The C-level API treats input which is devoid of SQL
statements (e.g. all comments or an empty string) as success
but returns a NULL sqlite3_stmt object. In higher-level APIs,
wrapping a "successful NULL" object that way is tedious to
use because it forces clients and/or wrapper-level code to
check for that unusual case. In practice, higher-level
bindings are generally better-served by treating empty SQL
input as an error. */
throw new IllegalArgumentException("Input contains no SQL statements.");
}
return new Stmt(this, q);
}
public Stmt prepare(String sql){
return prepare(sql, 0);
}
public void createFunction(String name, int nArg, int eTextRep, ScalarFunction f){
int rc = CApi.sqlite3_create_function(thisDb(), name, nArg, eTextRep,
new SqlFunction.ScalarAdapter(f));
if( 0!=rc ) throw new SqliteException(db);
}
public void createFunction(String name, int nArg, ScalarFunction f){
this.createFunction(name, nArg, CApi.SQLITE_UTF8, f);
}
public void createFunction(String name, int nArg, int eTextRep, AggregateFunction f){
int rc = CApi.sqlite3_create_function(thisDb(), name, nArg, eTextRep,
new SqlFunction.AggregateAdapter(f));
if( 0!=rc ) throw new SqliteException(db);
}
public void createFunction(String name, int nArg, AggregateFunction f){
this.createFunction(name, nArg, CApi.SQLITE_UTF8, f);
}
public void createFunction(String name, int nArg, int eTextRep, WindowFunction f){
int rc = CApi.sqlite3_create_function(thisDb(), name, nArg, eTextRep,
new SqlFunction.WindowAdapter(f));
if( 0!=rc ) throw new SqliteException(db);
}
public void createFunction(String name, int nArg, WindowFunction f){
this.createFunction(name, nArg, CApi.SQLITE_UTF8, f);
}
public long changes(){
return CApi.sqlite3_changes64(thisDb());
}
public long totalChanges(){
return CApi.sqlite3_total_changes64(thisDb());
}
public long lastInsertRowId(){
return CApi.sqlite3_last_insert_rowid(thisDb());
}
public void setLastInsertRowId(long rowId){
CApi.sqlite3_set_last_insert_rowid(thisDb(), rowId);
}
public void interrupt(){
CApi.sqlite3_interrupt(thisDb());
}
public boolean isInterrupted(){
return CApi.sqlite3_is_interrupted(thisDb());
}
public boolean isAutoCommit(){
return CApi.sqlite3_get_autocommit(thisDb());
}
public void setBusyTimeout(int ms){
checkRc(CApi.sqlite3_busy_timeout(thisDb(), ms));
}
/**
Analog to sqlite3_txn_state(). Returns one of TXN_NONE, TXN_READ,
or TXN_WRITE to denote this database's current transaction state
for the given schema name (or the most restrictive state of any
schema if zSchema is null).
*/
public int transactionState(String zSchema){
return CApi.sqlite3_txn_state(thisDb(), zSchema);
}
/**
Analog to sqlite3_db_name(). Returns null if passed an unknown
index.
*/
public String dbName(int dbNdx){
return CApi.sqlite3_db_name(thisDb(), dbNdx);
}
/**
Analog to sqlite3_db_filename(). Returns null if passed an
unknown db name.
*/
public String dbFileName(String dbName){
return CApi.sqlite3_db_filename(thisDb(), dbName);
}
/**
Analog to the variant of sqlite3_db_config() for configuring the
SQLITE_DBCONFIG_MAINDBNAME option. Throws on error.
*/
public void setMainDbName(String name){
checkRc(
CApi.sqlite3_db_config(thisDb(), CApi.SQLITE_DBCONFIG_MAINDBNAME,
name)
);
}
/**
Analog to sqlite3_db_readonly() but throws an SqliteException
with result code SQLITE_NOTFOUND if given an unknown database
name.
*/
public boolean readOnly(String dbName){
final int rc = CApi.sqlite3_db_readonly(thisDb(), dbName);
if( 0==rc ) return false;
else if( rc>0 ) return true;
throw new SqliteException(CApi.SQLITE_NOTFOUND);
}
/**
Analog to sqlite3_db_release_memory().
*/
public void releaseMemory(){
CApi.sqlite3_db_release_memory(thisDb());
}
/**
Analog to sqlite3_release_memory().
*/
public static int releaseMemory(int n){
return CApi.sqlite3_release_memory(n);
}
/**
Analog to sqlite3_limit(). limitId must be one of the
LIMIT_... constants.
Returns the old limit for the given option. If newLimit is
negative, it returns the old limit without modifying the limit.
If sqlite3_limit() returns a negative value, this function throws
an SqliteException with the SQLITE_RANGE result code but no
further error info (because that case does not qualify as a
db-level error). Such errors may indicate an invalid argument
value or an invalid range for newLimit (the underlying function
does not differentiate between those).
*/
public int limit(int limitId, int newLimit){
final int rc = CApi.sqlite3_limit(thisDb(), limitId, newLimit);
if( rc<0 ){
throw new SqliteException(CApi.SQLITE_RANGE);
}
return rc;
}
/**
Analog to sqlite3_errstr().
*/
static String errstr(int resultCode){
return CApi.sqlite3_errstr(resultCode);
}
/**
A wrapper object for use with tableColumnMetadata(). They are
created and populated only via that interface.
*/
public final class TableColumnMetadata {
Boolean pNotNull = null;
Boolean pPrimaryKey = null;
Boolean pAutoinc = null;
String pzCollSeq = null;
String pzDataType = null;
private TableColumnMetadata(){}
public String getDataType(){ return pzDataType; }
public String getCollation(){ return pzCollSeq; }
public boolean isNotNull(){ return pNotNull; }
public boolean isPrimaryKey(){ return pPrimaryKey; }
public boolean isAutoincrement(){ return pAutoinc; }
}
/**
Returns data about a database, table, and (optionally) column
(which may be null), as per sqlite3_table_column_metadata().
Throws if passed invalid arguments, else returns the result as a
new TableColumnMetadata object.
*/
TableColumnMetadata tableColumnMetadata(
String zDbName, String zTableName, String zColumnName
){
org.sqlite.jni.capi.OutputPointer.String pzDataType
= new org.sqlite.jni.capi.OutputPointer.String();
org.sqlite.jni.capi.OutputPointer.String pzCollSeq
= new org.sqlite.jni.capi.OutputPointer.String();
org.sqlite.jni.capi.OutputPointer.Bool pNotNull
= new org.sqlite.jni.capi.OutputPointer.Bool();
org.sqlite.jni.capi.OutputPointer.Bool pPrimaryKey
= new org.sqlite.jni.capi.OutputPointer.Bool();
org.sqlite.jni.capi.OutputPointer.Bool pAutoinc
= new org.sqlite.jni.capi.OutputPointer.Bool();
final int rc = CApi.sqlite3_table_column_metadata(
thisDb(), zDbName, zTableName, zColumnName,
pzDataType, pzCollSeq, pNotNull, pPrimaryKey, pAutoinc
);
checkRc(rc);
TableColumnMetadata rv = new TableColumnMetadata();
rv.pzDataType = pzDataType.value;
rv.pzCollSeq = pzCollSeq.value;
rv.pNotNull = pNotNull.value;
rv.pPrimaryKey = pPrimaryKey.value;
rv.pAutoinc = pAutoinc.value;
return rv;
}
/**
Corresponds to the sqlite3_stmt class. Use Sqlite.prepare() to
create new instances.
@@ -101,23 +425,44 @@ public final class Sqlite implements AutoCloseable {
public final class Stmt implements AutoCloseable {
private Sqlite _db = null;
private sqlite3_stmt stmt = null;
/**
We save the result column count in order to prevent having to
call into C to fetch that value every time we need to check
that value for the columnXyz() methods.
*/
private final int resultColCount;
/** Only called by the prepare() factory functions. */
Stmt(Sqlite db, sqlite3_stmt stmt){
this._db = db;
this.stmt = stmt;
this.resultColCount = CApi.sqlite3_column_count(stmt);
}
sqlite3_stmt nativeHandle(){
return stmt;
}
private sqlite3_stmt affirmOpen(){
/**
If this statement is still opened, its low-level handle is
returned, eelse an IllegalArgumentException is thrown.
*/
private sqlite3_stmt thisStmt(){
if( null==stmt || 0==stmt.getNativePointer() ){
throw new IllegalArgumentException("This Stmt has been finalized.");
}
return stmt;
}
/** Throws if n is out of range of this.resultColCount. Intended
to be used by the columnXyz() methods. */
private sqlite3_stmt checkColIndex(int n){
if(n<0 || n>=this.resultColCount){
throw new IllegalArgumentException("Column index "+n+" is out of range.");
}
return thisStmt();
}
/**
Corresponds to sqlite3_finalize(), but we cannot override the
name finalize() here because this one requires a different
@@ -140,7 +485,9 @@ public final class Sqlite implements AutoCloseable {
/**
Throws if rc is any value other than 0, SQLITE_ROW, or
SQLITE_DONE, else returns rc.
SQLITE_DONE, else returns rc. Error state for the exception is
extracted from this statement object (if it's opened) or the
string form of rc.
*/
private int checkRc(int rc){
switch(rc){
@@ -148,16 +495,33 @@ public final class Sqlite implements AutoCloseable {
case SQLITE_ROW:
case SQLITE_DONE: return rc;
default:
throw new SqliteException(this);
if( null==stmt ) throw new SqliteException(rc);
else throw new SqliteException(this);
}
}
/**
Works like sqlite3_step() but throws SqliteException for any
result other than 0, SQLITE_ROW, or SQLITE_DONE.
Works like sqlite3_step() but returns true for SQLITE_ROW,
false for SQLITE_DONE, and throws SqliteException for any other
result.
*/
public int step(){
return checkRc(sqlite3_step(affirmOpen()));
public boolean step(){
switch(checkRc(sqlite3_step(thisStmt()))){
case CApi.SQLITE_ROW: return true;
case CApi.SQLITE_DONE: return false;
default:
throw new IllegalStateException(
"This \"cannot happen\": all possible result codes were checked already."
);
}
/*
Potential signature change TODO:
boolean step()
Returning true for SQLITE_ROW and false for anything else.
Those semantics have proven useful in the WASM/JS bindings.
*/
}
public Sqlite db(){ return this._db; }
@@ -166,53 +530,109 @@ public final class Sqlite implements AutoCloseable {
Works like sqlite3_reset() but throws on error.
*/
public void reset(){
checkRc(sqlite3_reset(affirmOpen()));
checkRc(CApi.sqlite3_reset(thisStmt()));
}
public void clearBindings(){
sqlite3_clear_bindings( affirmOpen() );
CApi.sqlite3_clear_bindings( thisStmt() );
}
public void bindInt(int ndx, int val){
checkRc(CApi.sqlite3_bind_int(thisStmt(), ndx, val));
}
public void bindInt64(int ndx, long val){
checkRc(CApi.sqlite3_bind_int64(thisStmt(), ndx, val));
}
public void bindDouble(int ndx, double val){
checkRc(CApi.sqlite3_bind_double(thisStmt(), ndx, val));
}
public void bindObject(int ndx, Object o){
checkRc(CApi.sqlite3_bind_java_object(thisStmt(), ndx, o));
}
public void bindNull(int ndx){
checkRc(CApi.sqlite3_bind_null(thisStmt(), ndx));
}
public int bindParameterCount(){
return CApi.sqlite3_bind_parameter_count(thisStmt());
}
public int bindParameterIndex(String paramName){
return CApi.sqlite3_bind_parameter_index(thisStmt(), paramName);
}
public String bindParameterName(int ndx){
return CApi.sqlite3_bind_parameter_name(thisStmt(), ndx);
}
public void bindText(int ndx, byte[] utf8){
checkRc(CApi.sqlite3_bind_text(thisStmt(), ndx, utf8));
}
public void bindText(int ndx, String asUtf8){
checkRc(CApi.sqlite3_bind_text(thisStmt(), ndx, asUtf8));
}
public void bindText16(int ndx, byte[] utf16){
checkRc(CApi.sqlite3_bind_text16(thisStmt(), ndx, utf16));
}
public void bindText16(int ndx, String txt){
checkRc(CApi.sqlite3_bind_text16(thisStmt(), ndx, txt));
}
public void bindZeroBlob(int ndx, int n){
checkRc(CApi.sqlite3_bind_zeroblob(thisStmt(), ndx, n));
}
public void bindBlob(int ndx, byte[] bytes){
checkRc(CApi.sqlite3_bind_blob(thisStmt(), ndx, bytes));
}
}
/**
prepare() TODOs include:
- overloads taking byte[] and ByteBuffer.
- multi-statement processing, like CApi.sqlite3_prepare_multi()
but using a callback specific to the higher-level Stmt class
rather than the sqlite3_stmt class.
*/
public Stmt prepare(String sql, int prepFlags){
final OutputPointer.sqlite3_stmt out = new OutputPointer.sqlite3_stmt();
final int rc = sqlite3_prepare_v3(affirmOpen(), sql, prepFlags, out);
affirmRcOk(rc);
return new Stmt(this, out.take());
}
public Stmt prepare(String sql){
return prepare(sql, 0);
}
public void createFunction(String name, int nArg, int eTextRep, ScalarFunction f ){
int rc = CApi.sqlite3_create_function(affirmOpen(), name, nArg, eTextRep,
new SqlFunction.ScalarAdapter(f));
if( 0!=rc ) throw new SqliteException(db);
}
public void createFunction(String name, int nArg, ScalarFunction f){
this.createFunction(name, nArg, CApi.SQLITE_UTF8, f);
}
public void createFunction(String name, int nArg, int eTextRep, AggregateFunction f ){
int rc = CApi.sqlite3_create_function(affirmOpen(), name, nArg, eTextRep,
new SqlFunction.AggregateAdapter(f));
if( 0!=rc ) throw new SqliteException(db);
}
public void createFunction(String name, int nArg, AggregateFunction f){
this.createFunction(name, nArg, CApi.SQLITE_UTF8, f);
}
public byte[] columnBlob(int ndx){
return CApi.sqlite3_column_blob( checkColIndex(ndx), ndx );
}
public byte[] columnText(int ndx){
return CApi.sqlite3_column_text( checkColIndex(ndx), ndx );
}
public String columnText16(int ndx){
return CApi.sqlite3_column_text16( checkColIndex(ndx), ndx );
}
public int columnBytes(int ndx){
return CApi.sqlite3_column_bytes( checkColIndex(ndx), ndx );
}
public int columnBytes16(int ndx){
return CApi.sqlite3_column_bytes16( checkColIndex(ndx), ndx );
}
public int columnInt(int ndx){
return CApi.sqlite3_column_int( checkColIndex(ndx), ndx );
}
public long columnInt64(int ndx){
return CApi.sqlite3_column_int64( checkColIndex(ndx), ndx );
}
public double columnDouble(int ndx){
return CApi.sqlite3_column_double( checkColIndex(ndx), ndx );
}
public int columnType(int ndx){
return CApi.sqlite3_column_type( checkColIndex(ndx), ndx );
}
public String columnDeclType(int ndx){
return CApi.sqlite3_column_decltype( checkColIndex(ndx), ndx );
}
public int columnCount(){
return resultColCount;
}
public int columnDataCount(){
return CApi.sqlite3_data_count( thisStmt() );
}
public Object columnObject(int ndx){
return CApi.sqlite3_column_java_object( checkColIndex(ndx), ndx );
}
public <T> T columnObject(int ndx, Class<T> type){
return CApi.sqlite3_column_java_object( checkColIndex(ndx), ndx, type );
}
public String columnName(int ndx){
return CApi.sqlite3_column_name( checkColIndex(ndx), ndx );
}
public String columnDatabaseName(int ndx){
return CApi.sqlite3_column_database_name( checkColIndex(ndx), ndx );
}
public String columnOriginName(int ndx){
return CApi.sqlite3_column_origin_name( checkColIndex(ndx), ndx );
}
public String columnTableName(int ndx){
return CApi.sqlite3_column_table_name( checkColIndex(ndx), ndx );
}
} /* Stmt class */
}

31
ext/jni/src/org/sqlite/jni/wrapper1/SqliteException.java
View File

@@ -12,7 +12,7 @@
** This file is part of the wrapper1 interface for sqlite3.
*/
package org.sqlite.jni.wrapper1;
import static org.sqlite.jni.capi.CApi.*;
import org.sqlite.jni.capi.CApi;
import org.sqlite.jni.capi.sqlite3;
/**
@@ -22,10 +22,10 @@ import org.sqlite.jni.capi.sqlite3;
and C via JNI.
*/
public final class SqliteException extends java.lang.RuntimeException {
int errCode = SQLITE_ERROR;
int xerrCode = SQLITE_ERROR;
int errOffset = -1;
int sysErrno = 0;
private int errCode = CApi.SQLITE_ERROR;
private int xerrCode = CApi.SQLITE_ERROR;
private int errOffset = -1;
private int sysErrno = 0;
/**
Records the given error string and uses SQLITE_ERROR for both the
@@ -38,10 +38,13 @@ public final class SqliteException extends java.lang.RuntimeException {
/**
Uses sqlite3_errstr(sqlite3ResultCode) for the error string and
sets both the error code and extended error code to the given
value.
value. This approach includes no database-level information and
systemErrno() will be 0, so is intended only for use with sqlite3
APIs for which a result code is not an error but which the
higher-level wrapper should treat as one.
*/
public SqliteException(int sqlite3ResultCode){
super(sqlite3_errstr(sqlite3ResultCode));
super(CApi.sqlite3_errstr(sqlite3ResultCode));
errCode = xerrCode = sqlite3ResultCode;
}
@@ -50,16 +53,16 @@ public final class SqliteException extends java.lang.RuntimeException {
must refer to an opened db object). Note that this does NOT close
the db.
Design note: closing the db on error is likely only useful during
Design note: closing the db on error is really only useful during
a failed db-open operation, and the place(s) where that can
happen are inside this library, not client-level code.
*/
SqliteException(sqlite3 db){
super(sqlite3_errmsg(db));
errCode = sqlite3_errcode(db);
xerrCode = sqlite3_extended_errcode(db);
errOffset = sqlite3_error_offset(db);
sysErrno = sqlite3_system_errno(db);
super(CApi.sqlite3_errmsg(db));
errCode = CApi.sqlite3_errcode(db);
xerrCode = CApi.sqlite3_extended_errcode(db);
errOffset = CApi.sqlite3_error_offset(db);
sysErrno = CApi.sqlite3_system_errno(db);
}
/**
@@ -71,7 +74,7 @@ public final class SqliteException extends java.lang.RuntimeException {
}
public SqliteException(Sqlite.Stmt stmt){
this( stmt.db() );
this(stmt.db());
}
public int errcode(){ return errCode; }

152
ext/jni/src/org/sqlite/jni/wrapper1/Tester2.java
View File

@@ -129,6 +129,11 @@ public class Tester2 implements Runnable {
execSql(db, String.join("", sql));
}
/**
Executes all SQL statements in the given string. If throwOnError
is true then it will throw for any prepare/step errors, else it
will return the corresponding non-0 result code.
*/
public static int execSql(Sqlite dbw, boolean throwOnError, String sql){
final sqlite3 db = dbw.nativeHandle();
OutputPointer.Int32 oTail = new OutputPointer.Int32();
@@ -145,7 +150,7 @@ public class Tester2 implements Runnable {
}
if( 0==sqlChunk.length ) break;
rc = CApi.sqlite3_prepare_v2(db, sqlChunk, outStmt, oTail);
if(throwOnError) affirm(0 == rc);
if( throwOnError ) affirm(0 == rc);
else if( 0!=rc ) break;
pos = oTail.value;
stmt = outStmt.take();
@@ -158,7 +163,7 @@ public class Tester2 implements Runnable {
}
CApi.sqlite3_finalize(stmt);
affirm(0 == stmt.getNativePointer());
if(0!=rc && CApi.SQLITE_ROW!=rc && CApi.SQLITE_DONE!=rc){
if(CApi.SQLITE_DONE!=rc){
break;
}
}
@@ -194,9 +199,9 @@ public class Tester2 implements Runnable {
}
Sqlite openDb(String name){
final Sqlite db = Sqlite.open(name, CApi.SQLITE_OPEN_READWRITE|
CApi.SQLITE_OPEN_CREATE|
CApi.SQLITE_OPEN_EXRESCODE);
final Sqlite db = Sqlite.open(name, Sqlite.OPEN_READWRITE|
Sqlite.OPEN_CREATE|
Sqlite.OPEN_EXRESCODE);
++metrics.dbOpen;
return db;
}
@@ -224,19 +229,50 @@ public class Tester2 implements Runnable {
void testPrepare1(){
try (Sqlite db = openDb()) {
Sqlite.Stmt stmt = db.prepare("SELECT 1");
Sqlite.Stmt stmt = db.prepare("SELECT ?1");
Exception e = null;
affirm( null!=stmt.nativeHandle() );
affirm( CApi.SQLITE_ROW == stmt.step() );
affirm( CApi.SQLITE_DONE == stmt.step() );
affirm( 1==stmt.bindParameterCount() );
affirm( "?1".equals(stmt.bindParameterName(1)) );
affirm( null==stmt.bindParameterName(2) );
stmt.bindInt64(1, 1);
stmt.bindDouble(1, 1.1);
stmt.bindObject(1, db);
stmt.bindNull(1);
stmt.bindText(1, new byte[] {32,32,32});
stmt.bindText(1, "123");
stmt.bindText16(1, "123".getBytes(StandardCharsets.UTF_16));
stmt.bindText16(1, "123");
stmt.bindZeroBlob(1, 8);
stmt.bindBlob(1, new byte[] {1,2,3,4});
stmt.bindInt(1, 17);
try{ stmt.bindInt(2,1); }
catch(Exception ex){ e = ex; }
affirm( null!=e );
e = null;
affirm( stmt.step() );
try{ stmt.columnInt(1); }
catch(Exception ex){ e = ex; }
affirm( null!=e );
e = null;
affirm( 17 == stmt.columnInt(0) );
affirm( 17L == stmt.columnInt64(0) );
affirm( 17.0 == stmt.columnDouble(0) );
affirm( "17".equals(stmt.columnText16(0)) );
affirm( !stmt.step() );
stmt.reset();
affirm( CApi.SQLITE_ROW == stmt.step() );
affirm( CApi.SQLITE_DONE == stmt.step() );
affirm( stmt.step() );
affirm( !stmt.step() );
affirm( 0 == stmt.finalizeStmt() );
affirm( null==stmt.nativeHandle() );
stmt = db.prepare("SELECT 1");
affirm( CApi.SQLITE_ROW == stmt.step() );
affirm( 0 == stmt.finalizeStmt() )
stmt = db.prepare("SELECT ?");
stmt.bindObject(1, db);
affirm( stmt.step() );
affirm( db==stmt.columnObject(0) );
affirm( db==stmt.columnObject(0, Sqlite.class ) );
affirm( null==stmt.columnObject(0, Sqlite.Stmt.class ) );
affirm( 0==stmt.finalizeStmt() )
/* getting a non-0 out of sqlite3_finalize() is tricky */;
affirm( null==stmt.nativeHandle() );
}
@@ -270,7 +306,7 @@ public class Tester2 implements Runnable {
void testUdfAggregate(){
final ValueHolder<Integer> xDestroyCalled = new ValueHolder<>(0);
final ValueHolder<Integer> vh = new ValueHolder<>(0);
Sqlite.Stmt q = null;
try (Sqlite db = openDb()) {
execSql(db, "create table t(a); insert into t(a) values(1),(2),(3)");
final AggregateFunction f = new AggregateFunction<Integer>(){
@@ -284,18 +320,96 @@ public class Tester2 implements Runnable {
final Integer v = this.takeAggregateState(args);
if( null==v ) args.resultNull();
else args.resultInt(v);
vh.value = v;
}
public void xDestroy(){
++xDestroyCalled.value;
}
};
db.createFunction("myagg", -1, f);
execSql(db, "select myagg(a) from t");
affirm( 6 == vh.value );
db.createFunction("summer", 1, f);
q = db.prepare(
"with cte(v) as ("+
"select 3 union all select 5 union all select 7"+
") select summer(v), summer(v+1) from cte"
/* ------------------^^^^^^^^^^^ ensures that we're handling
sqlite3_aggregate_context() properly. */
);
affirm( q.step() );
affirm( 15==q.columnInt(0) );
q.finalizeStmt();
q = null;
affirm( 0 == xDestroyCalled.value );
db.createFunction("summerN", -1, f);
q = db.prepare("select summerN(1,8,9), summerN(2,3,4)");
affirm( q.step() );
affirm( 18==q.columnInt(0) );
affirm( 9==q.columnInt(1) );
q.finalizeStmt();
q = null;
}/*db*/
finally{
if( null!=q ) q.finalizeStmt();
}
affirm( 1 == xDestroyCalled.value );
affirm( 2 == xDestroyCalled.value
/* because we've bound the same instance twice */ );
}
private void testUdfWindow(){
final Sqlite db = openDb();
/* Example window function, table, and results taken from:
https://sqlite.org/windowfunctions.html#udfwinfunc */
final WindowFunction func = new WindowFunction<Integer>(){
//! Impl of xStep() and xInverse()
private void xStepInverse(SqlFunction.Arguments args, int v){
this.getAggregateState(args,0).value += v;
}
@Override public void xStep(SqlFunction.Arguments args){
this.xStepInverse(args, args.getInt(0));
}
@Override public void xInverse(SqlFunction.Arguments args){
this.xStepInverse(args, -args.getInt(0));
}
//! Impl of xFinal() and xValue()
private void xFinalValue(SqlFunction.Arguments args, Integer v){
if(null == v) args.resultNull();
else args.resultInt(v);
}
@Override public void xFinal(SqlFunction.Arguments args){
xFinalValue(args, this.takeAggregateState(args));
affirm( null == this.getAggregateState(args,null).value );
}
@Override public void xValue(SqlFunction.Arguments args){
xFinalValue(args, this.getAggregateState(args,null).value);
}
};
db.createFunction("winsumint", 1, func);
execSql(db, new String[] {
"CREATE TEMP TABLE twin(x, y); INSERT INTO twin VALUES",
"('a', 4),('b', 5),('c', 3),('d', 8),('e', 1)"
});
final Sqlite.Stmt stmt = db.prepare(
"SELECT x, winsumint(y) OVER ("+
"ORDER BY x ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING"+
") AS sum_y "+
"FROM twin ORDER BY x;"
);
int n = 0;
while( stmt.step() ){
final String s = stmt.columnText16(0);
final int i = stmt.columnInt(1);
switch(++n){
case 1: affirm( "a".equals(s) && 9==i ); break;
case 2: affirm( "b".equals(s) && 12==i ); break;
case 3: affirm( "c".equals(s) && 16==i ); break;
case 4: affirm( "d".equals(s) && 12==i ); break;
case 5: affirm( "e".equals(s) && 9==i ); break;
default: affirm( false /* cannot happen */ );
}
}
stmt.close();
affirm( 5 == n );
db.close();
}
private void runTests(boolean fromThread) throws Exception {

46
ext/jni/src/org/sqlite/jni/wrapper1/WindowFunction.java Normal file
View File

@@ -0,0 +1,46 @@
/*
** 2023-10-16
**
** The author disclaims copyright to this source code. In place of
** a legal notice, here is a blessing:
**
** May you do good and not evil.
** May you find forgiveness for yourself and forgive others.
** May you share freely, never taking more than you give.
**
*************************************************************************
** This file is part of the wrapper1 interface for sqlite3.
*/
package org.sqlite.jni.wrapper1;
import org.sqlite.jni.capi.CApi;
import org.sqlite.jni.annotation.*;
import org.sqlite.jni.capi.sqlite3_context;
import org.sqlite.jni.capi.sqlite3_value;
/**
A SqlFunction implementation for window functions. The T type
represents the type of data accumulated by this function while it
works. e.g. a SUM()-like UDF might use Integer or Long and a
CONCAT()-like UDF might use a StringBuilder or a List<String>.
*/
public abstract class WindowFunction<T> extends AggregateFunction<T> {
/**
As for the xInverse() argument of the C API's
sqlite3_create_window_function(). If this function throws, the
exception is reported via sqlite3_result_error().
*/
public abstract void xInverse(SqlFunction.Arguments args);
/**
As for the xValue() argument of the C API's
sqlite3_create_window_function(). If this function throws, it is
translated into sqlite3_result_error().
Note that the passed-in object will not actually contain any
arguments for xValue() but will contain the context object needed
for setting the call's result or error state.
*/
public abstract void xValue(SqlFunction.Arguments args);
}

1
ext/wasm/api/EXPORTED_FUNCTIONS.sqlite3-api
View File

@@ -63,6 +63,7 @@ _sqlite3_file_control
_sqlite3_finalize
_sqlite3_free
_sqlite3_get_auxdata
_sqlite3_get_autocommit
_sqlite3_initialize
_sqlite3_keyword_count
_sqlite3_keyword_name

1
ext/wasm/api/sqlite3-api-glue.js
View File

@@ -188,6 +188,7 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
["sqlite3_file_control", "int", "sqlite3*", "string", "int", "*"],
["sqlite3_finalize", "int", "sqlite3_stmt*"],
["sqlite3_free", undefined,"*"],
["sqlite3_get_autocommit", "int", "sqlite3*"],
["sqlite3_get_auxdata", "*", "sqlite3_context*", "int"],
["sqlite3_initialize", undefined],
/*["sqlite3_interrupt", undefined, "sqlite3*"

33
ext/wasm/api/sqlite3-api-worker1.js
View File

@@ -62,7 +62,7 @@
```
{
type: string, // one of: 'open', 'close', 'exec', 'config-get'
type: string, // one of: 'open', 'close', 'exec', 'export', 'config-get'
messageId: OPTIONAL arbitrary value. The worker will copy it as-is
into response messages to assist in client-side dispatching.
@@ -325,6 +325,37 @@
passed only a string), noting that options.resultRows and
options.columnNames may be populated by the call to db.exec().
====================================================================
"export" the current db
To export the underlying database as a byte array...
Message format:
```
{
type: "export",
messageId: ...as above...,
dbId: ...as above...
}
```
Response:
```
{
type: "export",
messageId: ...as above...,
dbId: ...as above...
result: {
byteArray: Uint8Array (as per sqlite3_js_db_export()),
filename: the db filename,
mimetype: "application/x-sqlite3"
}
}
```
*/
globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
sqlite3.initWorker1API = function(){

6
ext/wasm/tester1.c-pp.js
View File

@@ -2644,13 +2644,17 @@ globalThis.sqlite3InitModule = sqlite3InitModule;
T.assert( 0 === rc /*void pointer*/ );
// Commit hook...
T.assert( 0!=capi.sqlite3_get_autocommit(db) );
db.exec("BEGIN; SELECT 1; COMMIT");
T.assert(0 === countCommit,
"No-op transactions (mostly) do not trigger commit hook.");
db.exec("BEGIN EXCLUSIVE; SELECT 1; COMMIT");
T.assert(1 === countCommit,
"But EXCLUSIVE transactions do.");
db.transaction((d)=>{d.exec("create table t(a)");});
db.transaction((d)=>{
T.assert( 0==capi.sqlite3_get_autocommit(db) );
d.exec("create table t(a)");
});
T.assert(2 === countCommit);
// Rollback hook:

78
manifest
View File

@@ -1,5 +1,5 @@
C Bring\sthe\sjsonb\sbranch\sup-to-date\swith\sversion\s3.44.0\schanges.
D 2023-11-01T14:12:07.551
C Merge\sall\sthe\slatest\strunk\sfixes\sand\senhancements\sinto\sthe\sjsonb\sbranch.
D 2023-11-03T11:35:33.434
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@@ -7,7 +7,7 @@ F Makefile.in 8b59912fc1538f96a08555605c5886cdcc733696ae7f22e374b2a4752196ca20
F Makefile.linux-gcc f3842a0b1efbfbb74ac0ef60e56b301836d05b4d867d014f714fa750048f1ab6
F Makefile.msc f0cf219350d9af4fba411b4f6306dce2adc897484e8f446de1fb4f40de674d00
F README.md 963d30019abf0cc06b263cd2824bce022893f3f93a531758f6f04ff2194a16a8
F VERSION 4c09b629c03b8ae32317cb336a32f3aa3252841d6dcd51184cecc4278d08f21e
F VERSION 73573d4545343f001bf5dc5461173a7c78c203dd046cabcf99153878cf25d3a6
F aclocal.m4 a5c22d164aff7ed549d53a90fa56d56955281f50
F art/sqlite370.eps aa97a671332b432a54e1d74ff5e8775be34200c2
F art/sqlite370.ico af56c1d00fee7cd4753e8631ed60703ed0fc6e90
@@ -22,7 +22,7 @@ F autoconf/configure.ac ec7fa914c5e74ff212fe879f9bb6918e1234497e05facfb641f30c4d
F autoconf/tea/Makefile.in 106a96f2f745d41a0f6193f1de98d7355830b65d45032c18cd7c90295ec24196
F autoconf/tea/README 3e9a3c060f29a44344ab50aec506f4db903fb873
F autoconf/tea/aclocal.m4 52c47aac44ce0ddb1f918b6993e8beb8eee88f43
F autoconf/tea/configure.ac 1ee185f2f8c2e9bed69d0113222724202f962d04eafd57197e65c662d2d9b180
F autoconf/tea/configure.ac 4c32b08691a5b296206b38422b53b92b65be3d3f6b3dd6552a50981a61f5acda
F autoconf/tea/doc/sqlite3.n e1fe45d4f5286ee3d0ccc877aca2a0def488e9bb
F autoconf/tea/license.terms 13bd403c9610fd2b76ece0ab50c4c5eda933d523
F autoconf/tea/pkgIndex.tcl.in b9eb6dd37f64e08e637d576b3c83259814b9cddd78bec4af2e5abfc6c5c750ce
@@ -33,11 +33,11 @@ F autoconf/tea/win/nmakehlp.c b01f822eabbe1ed2b64e70882d97d48402b42d2689a1ea0034
F autoconf/tea/win/rules.vc c511f222b80064096b705dbeb97060ee1d6b6d63
F config.guess 883205ddf25b46f10c181818bf42c09da9888884af96f79e1719264345053bd6
F config.sub c2d0260f17f3e4bc0b6808fccf1b291cb5e9126c14fc5890efc77b9fd0175559
F configure 1d9cbcb416cb5387b3f750ae6db63cfedb703a2e46bf8ca61daecff31d208252 x
F configure.ac de31fea7d975bb7ebafbe0e2190a855cc80d48558bf0c9a6578a1836daf1cd3a
F configure bcb1042e92775424a1021d2f4c89c78a699a6225df01fa8c593df7df0be6ad10 x
F configure.ac f25bd7843120f2c2b8bc9db5a92b0502bbdd28e68907415c3d42fc8e57c657b9
F contrib/sqlitecon.tcl 210a913ad63f9f991070821e599d600bd913e0ad
F doc/F2FS.txt c1d4a0ae9711cfe0e1d8b019d154f1c29e0d3abfe820787ba1e9ed7691160fcd
F doc/compile-for-windows.md 922ba580d210a1f1bd3ef9d0413121556f9b5714fb5c01e664d980f85fa4ac8c
F doc/compile-for-windows.md 50b27d77be96195c66031a3181cb8684ed822327ea834e07f9c014213e5e3bcf
F doc/json-enhancements.md e356fc834781f1f1aa22ee300027a270b2c960122468499bf347bb123ce1ea4f
F doc/lemon.html 44a53a1d2b42d7751f7b2f478efb23c978e258d794bfd172442307a755b9fa44
F doc/pager-invariants.txt 27fed9a70ddad2088750c4a2b493b63853da2710
@@ -100,7 +100,7 @@ F ext/fts5/fts5_storage.c 5d10b9bdcce5b90656cad13c7d12ad4148677d4b9e3fca0481fca5
F ext/fts5/fts5_tcl.c b1445cbe69908c411df8084a10b2485500ac70a9c747cdc8cda175a3da59d8ae
F ext/fts5/fts5_test_mi.c 08c11ec968148d4cb4119d96d819f8c1f329812c568bac3684f5464be177d3ee
F ext/fts5/fts5_test_tok.c 3cb0a9b508b30d17ef025ccddd26ae3dc8ddffbe76c057616e59a9aa85d36f3b
F ext/fts5/fts5_tokenize.c 5e251efb0f1af99a25ed50010ba6b1ad1250aca5921af1988fdcabe5ebc3cb43
F ext/fts5/fts5_tokenize.c 83cfcede3898001cab84432a36ce1503e3080cf9b1c682b022ec82e267ea4c13
F ext/fts5/fts5_unicode2.c eca63dbc797f8ff0572e97caf4631389c0ab900d6364861b915bdd4735973f00
F ext/fts5/fts5_varint.c e64d2113f6e1bfee0032972cffc1207b77af63319746951bf1d09885d1dadf80
F ext/fts5/fts5_vocab.c aed56169ae5c1aa9b8189c779ffeef04ed516d3c712c06914e6d91a6759f4e4a
@@ -217,6 +217,7 @@ F ext/fts5/test/fts5tok1.test 1f7817499f5971450d8c4a652114b3d833393c8134e32422d0
F ext/fts5/test/fts5tok2.test dcacb32d4a2a3f0dd3215d4a3987f78ae4be21a2
F ext/fts5/test/fts5tokenizer.test ac3c9112b263a639fb0508ae73a3ee886bf4866d2153771a8e8a20c721305a43
F ext/fts5/test/fts5trigram.test 6c4e37864f3e7d90673db5563d9736d7e40080ab94d10ebdffa94c1b77941da0
F ext/fts5/test/fts5trigram2.test 9fe4207f8a4241747aff1005258b564958588d21bfd240d6cd4c2e955d31c156
F ext/fts5/test/fts5ubsan.test 783d5a8d13ebfa169e634940228db54540780e3ba7a87ad1e4510e61440bf64b
F ext/fts5/test/fts5umlaut.test a42fe2fe6387c40c49ab27ccbd070e1ae38e07f38d05926482cc0bccac9ad602
F ext/fts5/test/fts5unicode.test 17056f4efe6b0a5d4f41fdf7a7dc9af2873004562eaa899d40633b93dc95f5a9
@@ -236,20 +237,20 @@ F ext/fts5/tool/showfts5.tcl d54da0e067306663e2d5d523965ca487698e722c
F ext/icu/README.txt 7ab7ced8ae78e3a645b57e78570ff589d4c672b71370f5aa9e1cd7024f400fc9
F ext/icu/icu.c c074519b46baa484bb5396c7e01e051034da8884bad1a1cb7f09bbe6be3f0282
F ext/icu/sqliteicu.h fa373836ed5a1ee7478bdf8a1650689294e41d0c89c1daab26e9ae78a32075a8
F ext/jni/GNUmakefile 5c3ac326bf3853486ebe0d70819abc790cc65c412182ce4ebd5012b008d9b059
F ext/jni/GNUmakefile 36919b7c4fb8447da4330df9996c7b064b766957f8b7be214a30eab55a8b8072
F ext/jni/README.md ef9ac115e97704ea995d743b4a8334e23c659e5534c3b64065a5405256d5f2f4
F ext/jni/jar-dist.make 030aaa4ae71dd86e4ec5e7c1e6cd86f9dfa47c4592c070d2e35157e42498e1fa
F ext/jni/src/c/sqlite3-jni.c 6f6df9657989e9ca2cfdcc2fe9a71c279de56d5c941adfd09a0f24256de35c8f
F ext/jni/src/c/sqlite3-jni.h b4c413a0d0c734683da1049cfcf89e35ae2719759d0656ec0f8c57188f18cab8
F ext/jni/src/c/sqlite3-jni.c afe9c25b82279a28fe2c81f869070fa0d434b0a8ccd7f8aca0e8173db410d14a
F ext/jni/src/c/sqlite3-jni.h 1c45fd4689cec42f3d84d2fee41bb494016a12fcb5fd80291095590666a14015
F ext/jni/src/org/sqlite/jni/annotation/NotNull.java a99341e88154e70447596b1af6a27c586317df41a7e0f246fd41370cd7b723b2
F ext/jni/src/org/sqlite/jni/annotation/Nullable.java 0b1879852707f752512d4db9d7edd0d8db2f0c2612316ce1c832715e012ff6ba
F ext/jni/src/org/sqlite/jni/annotation/package-info.java 977b374aed9d5853cbf3438ba3b0940abfa2ea4574f702a2448ee143b98ac3ca
F ext/jni/src/org/sqlite/jni/capi/AbstractCollationCallback.java 1afa90d3f236f79cc7fcd2497e111992644f7596fbc8e8bcf7f1908ae00acd6c
F ext/jni/src/org/sqlite/jni/capi/AggregateFunction.java bc29e986c866c2ddbbb9f935f5b7264c1c1026864e50a4a735192864f75e37c0
F ext/jni/src/org/sqlite/jni/capi/AggregateFunction.java 0b72cdff61533b564d65b63418129656daa9a9f30e7e7be982bd5ab394b1dbd0
F ext/jni/src/org/sqlite/jni/capi/AuthorizerCallback.java 7ed409d5449684616cc924534e22ff6b07d361f12ad904b69ecb10e0568a8013
F ext/jni/src/org/sqlite/jni/capi/AutoExtensionCallback.java 74cc4998a73d6563542ecb90804a3c4f4e828cb4bd69e61226d1a51f4646e759
F ext/jni/src/org/sqlite/jni/capi/BusyHandlerCallback.java 7b8e19810c42b0ad21a04b5d8c804b32ee5905d137148703f16a75b612c380ca
F ext/jni/src/org/sqlite/jni/capi/CApi.java bccb442ca81cd4decb1adae99006a60b7a9f54e5153842e738c01104e97d1de0
F ext/jni/src/org/sqlite/jni/capi/CApi.java 24aba7b14b11da52cd47083608d37c186122c2e2072e75b2ff923d1f15bfb9e5
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@@ -719,14 +721,14 @@ F src/pragma.h e690a356c18e98414d2e870ea791c1be1545a714ba623719deb63f7f226d8bb7
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@@ -794,7 +796,7 @@ F src/vacuum.c 604fcdaebe76f3497c855afcbf91b8fa5046b32de3045bab89cc008d68e40104
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@@ -2060,13 +2062,13 @@ F tool/max-limits.c cbb635fbb37ae4d05f240bfb5b5270bb63c54439
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@@ -2140,8 +2142,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
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F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P f47a8d0a207a8442a7f621b070ce9dd1d6013ce26bcf68165d20bb379bd478a0 17129ba1ff7f0daf37100ee82d507aef7827cf38de1866e2633096ae6ad81301
R 0b642bb03e1bb73ba395a556a197e4e8
P a420a4f7ff76b0e9cf5f6d515ccfa31e526d58f4001a4015a367e2aa3c82091f 15b618e92a2708cc83256947736de8c494a9985a77e38bd5efc7e51e72cba344
R 7bce1ab3b73fc9ca8b3b94f2470fc2d6
U drh
Z 3c39b7a06f36c21b3f7d5adacbf5ab4c
Z 13124fe09b7592eb801d594e79ae949a
# Remove this line to create a well-formed Fossil manifest.

2
manifest.uuid
View File

@@ -1 +1 @@
a420a4f7ff76b0e9cf5f6d515ccfa31e526d58f4001a4015a367e2aa3c82091f
b089bf46374b374d02d7654c65eb3e75d1777638b398061e47644af0dab48c9b

7
src/resolve.c
View File

@@ -1249,11 +1249,12 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
while( pNC2
&& sqlite3ReferencesSrcList(pParse, pExpr, pNC2->pSrcList)==0
){
pExpr->op2++;
pExpr->op2 += (1 + pNC2->nNestedSelect);
pNC2 = pNC2->pNext;
}
assert( pDef!=0 || IN_RENAME_OBJECT );
if( pNC2 && pDef ){
pExpr->op2 += pNC2->nNestedSelect;
assert( SQLITE_FUNC_MINMAX==NC_MinMaxAgg );
assert( SQLITE_FUNC_ANYORDER==NC_OrderAgg );
testcase( (pDef->funcFlags & SQLITE_FUNC_MINMAX)!=0 );
@@ -1812,6 +1813,7 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
/* Recursively resolve names in all subqueries in the FROM clause
*/
if( pOuterNC ) pOuterNC->nNestedSelect++;
for(i=0; i<p->pSrc->nSrc; i++){
SrcItem *pItem = &p->pSrc->a[i];
if( pItem->pSelect && (pItem->pSelect->selFlags & SF_Resolved)==0 ){
@@ -1836,6 +1838,9 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
}
}
}
if( pOuterNC && ALWAYS(pOuterNC->nNestedSelect>0) ){
pOuterNC->nNestedSelect--;
}
/* Set up the local name-context to pass to sqlite3ResolveExprNames() to
** resolve the result-set expression list.

2
src/select.c
View File

@@ -8472,7 +8472,7 @@ int sqlite3Select(
updateAccumulator(pParse, regAcc, pAggInfo, eDist);
if( eDist!=WHERE_DISTINCT_NOOP ){
struct AggInfo_func *pF = pAggInfo->aFunc;
if( pF ){
if( ALWAYS(pF) ){
fixDistinctOpenEph(pParse, eDist, pF->iDistinct, pF->iDistAddr);
}
}

5
src/shell.c.in
View File

@@ -704,9 +704,8 @@ static void console_prepare_utf8(void){
conState.outCodePage = GetConsoleOutputCP();
if( in_console ){
SetConsoleCP(CP_UTF8);
DWORD newConsoleMode = conState.consoleMode
| ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT;
SetConsoleMode(conState.hConsole, newConsoleMode);
SetConsoleMode(conState.hConsole, conState.consoleMode
| ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT);
conState.infsMode = _setmode(_fileno(stdin), _O_U16TEXT);
console_utf8_in = 1;
}

1
src/sqliteInt.h
View File

@@ -3397,6 +3397,7 @@ struct NameContext {
int nRef; /* Number of names resolved by this context */
int nNcErr; /* Number of errors encountered while resolving names */
int ncFlags; /* Zero or more NC_* flags defined below */
u32 nNestedSelect; /* Number of nested selects using this NC */
Select *pWinSelect; /* SELECT statement for any window functions */
};

10
src/vdbeapi.c
View File

@@ -152,7 +152,15 @@ int sqlite3_clear_bindings(sqlite3_stmt *pStmt){
int rc = SQLITE_OK;
Vdbe *p = (Vdbe*)pStmt;
#if SQLITE_THREADSAFE
sqlite3_mutex *mutex = ((Vdbe*)pStmt)->db->mutex;
sqlite3_mutex *mutex;
#endif
#ifdef SQLITE_ENABLE_API_ARMOR
if( pStmt==0 ){
return SQLITE_MISUSE_BKPT;
}
#endif
#if SQLITE_THREADSAFE
mutex = p->db->mutex;
#endif
sqlite3_mutex_enter(mutex);
for(i=0; i<p->nVar; i++){

54
test/aggnested.test
View File

@@ -358,6 +358,60 @@ do_execsql_test 6.2.2 {
FROM t2 GROUP BY 'constant_string';
} {{}}
#-------------------------------------------------------------------------
reset_db
do_execsql_test 7.0 {
CREATE TABLE invoice (
id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
amount DOUBLE PRECISION DEFAULT NULL,
name VARCHAR(100) DEFAULT NULL
);
INSERT INTO invoice (amount, name) VALUES
(4.0, 'Michael'), (15.0, 'Bara'), (4.0, 'Michael'), (6.0, 'John');
}
do_execsql_test 7.1 {
SELECT sum(amount), name
from invoice
group by name
having (select v > 6 from (select sum(amount) v) t)
} {
15.0 Bara
8.0 Michael
}
do_execsql_test 7.2 {
SELECT (select 1 from (select sum(amount))) FROM invoice
} {1}
do_execsql_test 8.0 {
CREATE TABLE t1(x INT);
INSERT INTO t1 VALUES(100);
INSERT INTO t1 VALUES(20);
INSERT INTO t1 VALUES(3);
SELECT (SELECT y FROM (SELECT sum(x) AS y) AS t2 ) FROM t1;
} {123}
do_execsql_test 8.1 {
SELECT (
SELECT y FROM (
SELECT z AS y FROM (SELECT sum(x) AS z) AS t2
)
) FROM t1;
} {123}
do_execsql_test 8.2 {
SELECT (
SELECT a FROM (
SELECT y AS a FROM (
SELECT z AS y FROM (SELECT sum(x) AS z) AS t2
)
)
) FROM t1;
} {123}

2
test/testrunner.tcl
View File

@@ -425,7 +425,7 @@ for {set ii 0} {$ii < [llength $argv]} {incr ii} {
if {$isLast} { usage }
} elseif {($n>2 && [string match "$a*" --zipvfs]) || $a=="-z"} {
incr ii
set TRG(zipvfs) [lindex $argv $ii]
set TRG(zipvfs) [file normalize [lindex $argv $ii]]
if {$isLast} { usage }
} else {
usage

2
test/window1.test
View File

@@ -1881,7 +1881,7 @@ do_catchsql_test 57.3 {
SELECT max(y) OVER( ORDER BY (SELECT x FROM (SELECT sum(y) AS x FROM t1)))
)
FROM t3;
} {1 {misuse of aggregate: sum()}}
} {0 5}
# 2020-06-06 ticket 1f6f353b684fc708
reset_db

18
tool/mkctimec.tcl
View File

@@ -7,6 +7,13 @@
# definition used in src/ctime.c, run this script from
# the checkout root. It generates src/ctime.c .
#
# Results are normally written into src/ctime.c. But if an argument is
# provided, results are written there instead. Examples:
#
# tclsh tool/mkctimec.tcl ;# <-- results to src/ctime.c
#
# tclsh tool/mkctimec.tcl /dev/tty ;# <-- results to the terminal
#
set ::headWarning {/* DO NOT EDIT!
@@ -429,10 +436,15 @@ foreach v $value2_options {
}]
}
set ctime_c "src/ctime.c"
if {$argc>0} {
set destfile [lindex $argv 0]
} else {
set destfile "[file dir [file dir [file normal $argv0]]]/src/ctime.c"
puts "Overwriting $destfile..."
}
if {[catch {set cfd [open $ctime_c w]}]!=0} {
puts stderr "File '$ctime_c' unwritable."
if {[catch {set cfd [open $destfile w]}]!=0} {
puts stderr "File '$destfile' unwritable."
exit 1;
}

16
tool/mkpragmatab.tcl
View File

@@ -9,6 +9,14 @@
# Then add the extra "case PragTyp_XXXXX:" and subsequent code for the
# new pragma in ../src/pragma.c.
#
# The results are normally written into the ../src/pragma.h file. However,
# if an alternative output file name is provided as an argument, then
# results are written into the alternative. For example:
#
# tclsh tool/mkpragmatab.tcl ;# <--- Results to src/pragma.h
#
# tclsh tool/mkpragmatab.tcl /dev/tty ;# <-- results to terminal
#
# Flag meanings:
set flagMeaning(NeedSchema) {Force schema load before running}
@@ -402,8 +410,12 @@ set pragma_def {
# Open the output file
#
set destfile "[file dir [file dir [file normal $argv0]]]/src/pragma.h"
puts "Overwriting $destfile with new pragma table..."
if {$argc>0} {
set destfile [lindex $argv 0]
} else {
set destfile "[file dir [file dir [file normal $argv0]]]/src/pragma.h"
puts "Overwriting $destfile with new pragma table..."
}
set fd [open $destfile wb]
puts $fd {/* DO NOT EDIT!
** This file is automatically generated by the script at

39
tool/srctree-check.tcl
View File

@@ -27,12 +27,15 @@ proc readfile {filename} {
# Find the root of the tree.
#
set ROOT [file dir [file dir [file normalize $argv0]]]
cd $ROOT
# Name of the TCL interpreter
#
set TCLSH [info nameofexe]
# Number of errors seen.
#
set NERR 0
######################### autoconf/tea/configure.ac ###########################
set confac [readfile $ROOT/autoconf/tea/configure.ac]
@@ -42,38 +45,46 @@ append pattern [string trim $vers]
append pattern {])}
if {[string first $pattern $confac]<=0} {
puts "ERROR: ./autoconf/tea/configure.ac does not agree with ./VERSION"
exit 1
puts "...... Fix: manually edit ./autoconf/tea/configure.ac to"
incr NERR
}
######################### autoconf/Makefile.msc ###############################
set f1 [readfile $ROOT/autoconf/Makefile.msc]
exec mv $ROOT/autoconf/Makefile.msc $ROOT/autoconf/Makefile.msc.tmp
exec $TCLSH $ROOT/tool/mkmsvcmin.tcl
set f2 [readfile $ROOT/autoconf/Makefile.msc]
exec mv $ROOT/autoconf/Makefile.msc.tmp $ROOT/autoconf/Makefile.msc
exec $TCLSH $ROOT/tool/mkmsvcmin.tcl $ROOT/Makefile.msc tmp1.txt
set f2 [readfile tmp1.txt]
file delete tmp1.txt
if {$f1 != $f2} {
puts "ERROR: ./autoconf/Makefile.msc does not agree with ./Makefile.msc"
puts "...... Fix: tclsh tool/mkmsvcmin.tcl"
incr NERR
}
######################### src/pragma.h ########################################
set f1 [readfile $ROOT/src/pragma.h]
exec mv $ROOT/src/pragma.h $ROOT/src/pragma.h.tmp
exec $TCLSH $ROOT/tool/mkpragmatab.tcl
set f2 [readfile $ROOT/src/pragma.h]
exec mv $ROOT/src/pragma.h.tmp $ROOT/src/pragma.h
exec $TCLSH $ROOT/tool/mkpragmatab.tcl tmp2.txt
set f2 [readfile tmp2.txt]
file delete tmp2.txt
if {$f1 != $f2} {
puts "ERROR: ./src/pragma.h does not agree with ./tool/mkpragmatab.tcl"
puts "...... Fix: tclsh tool/mkpragmatab.tcl"
incr NERR
}
######################### src/ctime.c ########################################
set f1 [readfile $ROOT/src/ctime.c]
exec mv $ROOT/src/ctime.c $ROOT/src/ctime.c.tmp
exec $TCLSH $ROOT/tool/mkctimec.tcl
set f2 [readfile $ROOT/src/ctime.c]
exec mv $ROOT/src/ctime.c.tmp $ROOT/src/ctime.c
exec $TCLSH $ROOT/tool/mkctimec.tcl tmp3.txt
set f2 [readfile tmp3.txt]
file delete tmp3.txt
if {$f1 != $f2} {
puts "ERROR: ./src/ctime.c does not agree with ./tool/mkctimec.tcl"
puts "..... Fix: tclsh tool/mkctimec.tcl"
incr NERR
}
# If any errors are seen, exit 1 so that the build will fail.
#
if {$NERR>0} {exit 1}