database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-07 02:42:48 +03:00
Code Activity

(1) Modifications to the user-function interface and (2) Internal changes

Browse Source 
to automatically created indices. (CVS 1575)

FossilOrigin-Name: 5903f53828b5d282b33e27813417e4317c9ecf0b
This commit is contained in:
danielk1977
2004-06-12 09:25:12 +00:00
parent 3cde3bb0da
commit d8123366c4
23 changed files with 618 additions and 337 deletions
Download Patch File Download Diff File Expand all files Collapse all files

54
src/vdbeapi.c
View File

@@ -63,6 +63,12 @@ const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
const void *sqlite3_value_text16(sqlite3_value* pVal){
return sqlite3ValueText(pVal, SQLITE_UTF16NATIVE);
}
const void *sqlite3_value_text16be(sqlite3_value *pVal){
return sqlite3ValueText(pVal, SQLITE_UTF16BE);
}
const void *sqlite3_value_text16le(sqlite3_value *pVal){
return sqlite3ValueText(pVal, SQLITE_UTF16LE);
}
int sqlite3_value_type(sqlite3_value* pVal){
return pVal->type;
}
@@ -75,21 +81,21 @@ void sqlite3_result_blob(
sqlite3_context *pCtx,
const void *z,
int n,
int eCopy
void (*xDel)(void *)
){
assert( n>0 );
sqlite3VdbeMemSetStr(&pCtx->s, z, n, 0, eCopy);
sqlite3VdbeMemSetStr(&pCtx->s, z, n, 0, xDel);
}
void sqlite3_result_double(sqlite3_context *pCtx, double rVal){
sqlite3VdbeMemSetDouble(&pCtx->s, rVal);
}
void sqlite3_result_error(sqlite3_context *pCtx, const char *z, int n){
pCtx->isError = 1;
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF8, 1);
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF8, SQLITE_TRANSIENT);
}
void sqlite3_result_error16(sqlite3_context *pCtx, const void *z, int n){
pCtx->isError = 1;
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16NATIVE, 1);
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16NATIVE, SQLITE_TRANSIENT);
}
void sqlite3_result_int(sqlite3_context *pCtx, int iVal){
sqlite3VdbeMemSetInt64(&pCtx->s, (i64)iVal);
@@ -104,17 +110,33 @@ void sqlite3_result_text(
sqlite3_context *pCtx,
const char *z,
int n,
int eCopy
void (*xDel)(void *)
){
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF8, eCopy);
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF8, xDel);
}
void sqlite3_result_text16(
sqlite3_context *pCtx,
const void *z,
int n,
int eCopy
void (*xDel)(void *)
){
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16NATIVE, eCopy);
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16NATIVE, xDel);
}
void sqlite3_result_text16be(
sqlite3_context *pCtx,
const void *z,
int n,
void (*xDel)(void *)
){
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16BE, xDel);
}
void sqlite3_result_text16le(
sqlite3_context *pCtx,
const void *z,
int n,
void (*xDel)(void *)
){
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16LE, xDel);
}
void sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
sqlite3VdbeMemCopy(&pCtx->s, pValue);
@@ -404,9 +426,7 @@ static int vdbeUnbind(Vdbe *p, int i){
}
i--;
pVar = &p->apVar[i];
if( pVar->flags&MEM_Dyn ){
sqliteFree(pVar->z);
}
sqlite3VdbeMemRelease(pVar);
pVar->flags = MEM_Null;
sqlite3Error(p->db, SQLITE_OK, 0);
return SQLITE_OK;
@@ -420,7 +440,7 @@ int sqlite3_bind_blob(
int i,
const void *zData,
int nData,
int eCopy
void (*xDel)(void*)
){
Vdbe *p = (Vdbe *)pStmt;
Mem *pVar;
@@ -431,7 +451,7 @@ int sqlite3_bind_blob(
return rc;
}
pVar = &p->apVar[i-1];
rc = sqlite3VdbeMemSetStr(pVar, zData, nData, 0, eCopy);
rc = sqlite3VdbeMemSetStr(pVar, zData, nData, 0, xDel);
return rc;
}
int sqlite3_bind_double(sqlite3_stmt *pStmt, int i, double rValue){
@@ -463,7 +483,7 @@ int sqlite3_bind_text(
int i,
const char *zData,
int nData,
int eCopy
void (*xDel)(void*)
){
Vdbe *p = (Vdbe *)pStmt;
Mem *pVar;
@@ -474,7 +494,7 @@ int sqlite3_bind_text(
return rc;
}
pVar = &p->apVar[i-1];
rc = sqlite3VdbeMemSetStr(pVar, zData, nData, SQLITE_UTF8, eCopy);
rc = sqlite3VdbeMemSetStr(pVar, zData, nData, SQLITE_UTF8, xDel);
if( rc ){
return rc;
}
@@ -486,7 +506,7 @@ int sqlite3_bind_text16(
int i,
const void *zData,
int nData,
int eCopy
void (*xDel)(void*)
){
Vdbe *p = (Vdbe *)pStmt;
Mem *pVar;
@@ -511,7 +531,7 @@ int sqlite3_bind_text16(
}else{
txt_enc = SQLITE_BIGENDIAN?SQLITE_UTF16BE:SQLITE_UTF16LE;
}
rc = sqlite3VdbeMemSetStr(pVar, zData, nData, txt_enc, eCopy);
rc = sqlite3VdbeMemSetStr(pVar, zData, nData, txt_enc, xDel);
if( rc ){
return rc;
}