upgrade bundled sqlite to sqlite 3.1.3

This commit is contained in:
Wez Furlong 2005-02-27 05:20:19 +00:00
parent 58f61a16ee
commit ae5649598d
62 changed files with 11169 additions and 5661 deletions

View file

@ -16,6 +16,21 @@
#include "sqliteInt.h"
#include "vdbeInt.h"
/*
** Return TRUE (non-zero) of the statement supplied as an argument needs
** to be recompiled. A statement needs to be recompiled whenever the
** execution environment changes in a way that would alter the program
** that sqlite3_prepare() generates. For example, if new functions or
** collating sequences are registered or if an authorizer function is
** added or changed.
**
***** EXPERIMENTAL ******
*/
int sqlite3_expired(sqlite3_stmt *pStmt){
Vdbe *p = (Vdbe*)pStmt;
return p==0 || p->expired;
}
/**************************** sqlite3_value_ *******************************
** The following routines extract information from a Mem or sqlite3_value
** structure.
@ -46,6 +61,7 @@ sqlite_int64 sqlite3_value_int64(sqlite3_value *pVal){
const unsigned char *sqlite3_value_text(sqlite3_value *pVal){
return (const char *)sqlite3ValueText(pVal, SQLITE_UTF8);
}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_value_text16(sqlite3_value* pVal){
return sqlite3ValueText(pVal, SQLITE_UTF16NATIVE);
}
@ -55,6 +71,7 @@ const void *sqlite3_value_text16be(sqlite3_value *pVal){
const void *sqlite3_value_text16le(sqlite3_value *pVal){
return sqlite3ValueText(pVal, SQLITE_UTF16LE);
}
#endif /* SQLITE_OMIT_UTF16 */
int sqlite3_value_type(sqlite3_value* pVal){
return pVal->type;
}
@ -100,6 +117,7 @@ void sqlite3_result_text(
){
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF8, xDel);
}
#ifndef SQLITE_OMIT_UTF16
void sqlite3_result_text16(
sqlite3_context *pCtx,
const void *z,
@ -124,6 +142,7 @@ void sqlite3_result_text16le(
){
sqlite3VdbeMemSetStr(&pCtx->s, z, n, SQLITE_UTF16LE, xDel);
}
#endif /* SQLITE_OMIT_UTF16 */
void sqlite3_result_value(sqlite3_context *pCtx, sqlite3_value *pValue){
sqlite3VdbeMemCopy(&pCtx->s, pValue);
}
@ -144,6 +163,12 @@ int sqlite3_step(sqlite3_stmt *pStmt){
if( p->aborted ){
return SQLITE_ABORT;
}
if( p->pc<=0 && p->expired ){
if( p->rc==SQLITE_OK ){
p->rc = SQLITE_SCHEMA;
}
return SQLITE_ERROR;
}
db = p->db;
if( sqlite3SafetyOn(db) ){
p->rc = SQLITE_MISUSE;
@ -177,9 +202,12 @@ int sqlite3_step(sqlite3_stmt *pStmt){
db->activeVdbeCnt++;
p->pc = 0;
}
#ifndef SQLITE_OMIT_EXPLAIN
if( p->explain ){
rc = sqlite3VdbeList(p);
}else{
}else
#endif /* SQLITE_OMIT_EXPLAIN */
{
rc = sqlite3VdbeExec(p);
}
@ -343,9 +371,11 @@ sqlite_int64 sqlite3_column_int64(sqlite3_stmt *pStmt, int i){
const unsigned char *sqlite3_column_text(sqlite3_stmt *pStmt, int i){
return sqlite3_value_text( columnMem(pStmt,i) );
}
#ifndef SQLITE_OMIT_UTF16
const void *sqlite3_column_text16(sqlite3_stmt *pStmt, int i){
return sqlite3_value_text16( columnMem(pStmt,i) );
}
#endif /* SQLITE_OMIT_UTF16 */
int sqlite3_column_type(sqlite3_stmt *pStmt, int i){
return sqlite3_value_type( columnMem(pStmt,i) );
}
@ -383,6 +413,15 @@ const char *sqlite3_column_name(sqlite3_stmt *pStmt, int N){
return columnName(pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, 0);
}
/*
** Return the column declaration type (if applicable) of the 'i'th column
** of the result set of SQL statement pStmt, encoded as UTF-8.
*/
const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
return columnName(pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, 1);
}
#ifndef SQLITE_OMIT_UTF16
/*
** Return the name of the 'i'th column of the result set of SQL statement
** pStmt, encoded as UTF-16.
@ -391,14 +430,6 @@ const void *sqlite3_column_name16(sqlite3_stmt *pStmt, int N){
return columnName(pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, 0);
}
/*
** Return the column declaration type (if applicable) of the 'i'th column
** of the result set of SQL statement pStmt, encoded as UTF-8.
*/
const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
return columnName(pStmt, N, (const void*(*)(Mem*))sqlite3_value_text, 1);
}
/*
** Return the column declaration type (if applicable) of the 'i'th column
** of the result set of SQL statement pStmt, encoded as UTF-16.
@ -406,6 +437,7 @@ const char *sqlite3_column_decltype(sqlite3_stmt *pStmt, int N){
const void *sqlite3_column_decltype16(sqlite3_stmt *pStmt, int N){
return columnName(pStmt, N, (const void*(*)(Mem*))sqlite3_value_text16, 1);
}
#endif /* SQLITE_OMIT_UTF16 */
/******************************* sqlite3_bind_ ***************************
**
@ -513,6 +545,7 @@ int sqlite3_bind_text(
){
return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF8);
}
#ifndef SQLITE_OMIT_UTF16
int sqlite3_bind_text16(
sqlite3_stmt *pStmt,
int i,
@ -522,6 +555,7 @@ int sqlite3_bind_text16(
){
return bindText(pStmt, i, zData, nData, xDel, SQLITE_UTF16NATIVE);
}
#endif /* SQLITE_OMIT_UTF16 */
/*
** Return the number of wildcards that can be potentially bound to.
@ -578,10 +612,12 @@ int sqlite3_bind_parameter_index(sqlite3_stmt *pStmt, const char *zName){
return 0;
}
createVarMap(p);
for(i=0; i<p->nVar; i++){
const char *z = p->azVar[i];
if( z && strcmp(z,zName)==0 ){
return i+1;
if( zName ){
for(i=0; i<p->nVar; i++){
const char *z = p->azVar[i];
if( z && strcmp(z,zName)==0 ){
return i+1;
}
}
}
return 0;