database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-18 10:21:03 +03:00
Code Activity

Add the sqlite3_value_*() access functions. (CVS 1447)

Browse Source 
FossilOrigin-Name: 4bf925fcfccb18e66be031f8a234f370d581e9ea
This commit is contained in:
danielk1977
2004-05-24 09:10:10 +00:00
parent bd7e46086e
commit 0ffba6b269
4 changed files with 142 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

69
src/sqlite.h.in
View File

@@ -12,7 +12,7 @@
** This header file defines the interface that the SQLite library
** presents to client programs.
**
** @(#) $Id: sqlite.h.in,v 1.71 2004/05/23 13:30:58 danielk1977 Exp $
** @(#) $Id: sqlite.h.in,v 1.72 2004/05/24 09:10:11 danielk1977 Exp $
*/
#ifndef _SQLITE_H_
#define _SQLITE_H_
@@ -1342,12 +1342,75 @@ double sqlite3_column_float(sqlite3_stmt*,int);
typedef struct Mem sqlite3_value;
/*
** Return the type of the sqlite3_value* passed as the first argument.
** The type is one of SQLITE3_NULL, SQLITE3_INTEGER, SQLITE3_FLOAT,
** SQLITE3_TEXT or SQLITE3_BLOB.
*/
int sqlite3_value_type(sqlite3_value*);
int sqlite3_value_bytes(sqlite3_value*);
int sqlite3_value_bytes16(sqlite3_value*);
/*
** Return the value of the sqlite3_value* passed as the first argument.
** The value returned depends on the type of the value, as returned by
** sqlite3_value_type():
**
** SQLITE3_NULL A Null pointer.
** SQLITE3_INTEGER String representation of the integer, UTF-8 encoded.
** SQLITE3_FLOAT String representation of the real, UTF-8 encoded.
** SQLITE3_TEXT The string UTF-8 encoded.
** SQLITE3_BLOB A pointer to the blob of data.
*/
const unsigned char *sqlite3_value_data(sqlite3_value*);
/*
** Return the number of bytes in the string or blob returned by a call
** to sqlite3_value_data() on the same sqlite3_value* object.
*/
int sqlite3_value_bytes(sqlite3_value*);
/*
** Return the value of the sqlite3_value* passed as the first argument.
** The value returned depends on the type of the value, as returned by
** sqlite3_value_type():
**
** SQLITE3_NULL A Null pointer.
** SQLITE3_INTEGER String representation of the integer, UTF-16 encoded.
** SQLITE3_FLOAT String representation of the real, UTF-16 encoded.
** SQLITE3_TEXT The string UTF-16 encoded.
** SQLITE3_BLOB A pointer to the blob of data.
*/
const void *sqlite3_value_data16(sqlite3_value*);
/*
** Return the number of bytes in the string or blob returned by a call
** to sqlite3_value_data16() on the same sqlite3_value* object.
*/
int sqlite3_value_bytes16(sqlite3_value*);
/*
** Return the value of the sqlite3_value* passed as the first argument.
** The value returned depends on the type of the value, as returned by
** sqlite3_value_type():
**
** SQLITE3_NULL 0
** SQLITE3_INTEGER The integer value.
** SQLITE3_FLOAT The integer component of the real (2^63 if too large)
** SQLITE3_TEXT Integer conversion of string, or 0
** SQLITE3_BLOB 0
*/
long long int sqlite3_value_int(sqlite3_value*);
/*
** Return the value of the sqlite3_value* passed as the first argument.
** The value returned depends on the type of the value, as returned by
** sqlite3_value_type():
**
** SQLITE3_NULL 0.0
** SQLITE3_INTEGER The value of the integer. Some rounding may occur.
** SQLITE3_FLOAT The value of the float.
** SQLITE3_TEXT Real number conversion of string, or 0.0
** SQLITE3_BLOB 0.0
*/
double sqlite3_value_float(sqlite3_value*);
#ifdef __cplusplus