diff options
Diffstat (limited to 'src/main.c')
-rw-r--r-- | src/main.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/main.c b/src/main.c index 03429983d..67191fb0f 100644 --- a/src/main.c +++ b/src/main.c @@ -4405,6 +4405,39 @@ int sqlite3_test_control(int op, ...){ break; } + /* sqlite3_test_control(SQLITE_TESTCTRL_ROWID_IN_VIEW, int *pVal); + ** + ** Query or set the sqlite3Config.mNoVisibleRowid flag. Cases: + ** + ** *pVal==1 Allow ROWID in VIEWs + ** *pVal==0 Disallow ROWID in VIEWs + ** *pVal<0 No change + ** + ** In every case *pVal is written with 1 if ROWID is allowd in VIEWs and + ** 0 if not. Changes to the setting only occur if SQLite is compiled + ** with -DSQLITE_ALLOW_ROWID_IN_VIEW (hereafter: "SARIV"). With the + ** "SARIV" compile-time option the default value for this setting is 1. + ** Otherwise this setting defaults to 0. This setting may only be changed + ** if SQLite is compiled with "SARIV". Hence, in the normal case when + ** SQLite is compiled without "SARIV", this test-control is a no-op + ** that always leaves *pVal set to 0. + ** + ** IMPORTANT: If you change this setting while a database connection + ** is option, it is very important to run "PRAGMA writable_schema=RESET" + ** afterwards in order to reparse all VIEW definitions in the schema. + */ + case SQLITE_TESTCTRL_ROWID_IN_VIEW: { + int *pVal = va_arg(ap, int*); +#ifdef SQLITE_ALLOW_ROWID_IN_VIEW + if( *pVal==0 ) sqlite3Config.mNoVisibleRowid = TF_NoVisibleRowid; + if( *pVal==1 ) sqlite3Config.mNoVisibleRowid = 0; + *pVal = (sqlite3Config.mNoVisibleRowid==0); +#else + *pVal = 0; +#endif + break; + } + /* sqlite3_test_control(SQLITE_TESTCTRL_INTERNAL_FUNCTIONS, sqlite3*); ** ** Toggle the ability to use internal functions on or off for |