Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Do not burn memory remembering CHECK constraints in a read-only database. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
34ddf02d3d21151b8099c0c25706530a |
| User & Date: | drh 2014-05-21 08:48:18 |
Context
|
2014-05-22
| ||
| 09:58 | Add a test for the EQP output of a skip-scan query that uses the PK index of a WITHOUT ROWID table. (check-in: 10238fad user: dan tags: trunk) | |
|
2014-05-21
| ||
| 08:48 | Do not burn memory remembering CHECK constraints in a read-only database. (check-in: 34ddf02d user: drh tags: trunk) | |
| 08:21 | Fix the sqlite3_db_readonly() API so that it reports true if the database is readonly because the file format write version (byte 18 of the header) is too large. (check-in: 8d8af114 user: drh tags: trunk) | |
Changes
Changes to src/build.c.
1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 |
*/
void sqlite3AddCheckConstraint(
Parse *pParse, /* Parsing context */
Expr *pCheckExpr /* The check expression */
){
#ifndef SQLITE_OMIT_CHECK
Table *pTab = pParse->pNewTable;
if( pTab && !IN_DECLARE_VTAB ){
pTab->pCheck = sqlite3ExprListAppend(pParse, pTab->pCheck, pCheckExpr);
if( pParse->constraintName.n ){
sqlite3ExprListSetName(pParse, pTab->pCheck, &pParse->constraintName, 1);
}
}else
#endif
{
|
> | > > |
1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 |
*/
void sqlite3AddCheckConstraint(
Parse *pParse, /* Parsing context */
Expr *pCheckExpr /* The check expression */
){
#ifndef SQLITE_OMIT_CHECK
Table *pTab = pParse->pNewTable;
sqlite3 *db = pParse->db;
if( pTab && !IN_DECLARE_VTAB
&& !sqlite3BtreeIsReadonly(db->aDb[db->init.iDb].pBt)
){
pTab->pCheck = sqlite3ExprListAppend(pParse, pTab->pCheck, pCheckExpr);
if( pParse->constraintName.n ){
sqlite3ExprListSetName(pParse, pTab->pCheck, &pParse->constraintName, 1);
}
}else
#endif
{
|