Searched refs:zNull (Results 1 – 1 of 1) sorted by relevance
200 char *zNull; /* Text to substitute for an SQL NULL value */ member638 if( pDb->zNull ){ in delDatabaseRef()639 Tcl_Free(pDb->zNull); in delDatabaseRef()1066 pVal = Tcl_NewStringObj(p->pDb->zNull, -1); in tclSqlFunc()1845 return Tcl_NewStringObj(p->pDb->zNull, -1); in dbEvalColumnValue()2539 const char *zNull; in DbObjCmd() local2551 zNull = Tcl_GetStringFromObj(objv[6], 0); in DbObjCmd()2553 zNull = ""; in DbObjCmd()2559 nNull = strlen30(zNull); in DbObjCmd()2662 if( (nNull>0 && strcmp(azCol[i], zNull)==0) in DbObjCmd()[all …]