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Add the SQLITE_DBCONFIG_DEFENSIVE flag.

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FossilOrigin-Name: af3f29d49359af2291b1d9e06e0db76fd000fbd24b4ac84d2668a0d1322efd83
This commit is contained in:
drh
2018-11-03 16:09:59 +00:00
parent c6e519f335
commit a296cda016
10 changed files with 54 additions and 18 deletions
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src/delete.c
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@@ -63,7 +63,7 @@ int sqlite3IsReadOnly(Parse *pParse, Table *pTab, int viewOk){
if( ( IsVirtual(pTab)
&& sqlite3GetVTable(pParse->db, pTab)->pMod->pModule->xUpdate==0 )
|| ( (pTab->tabFlags & TF_Readonly)!=0
&& (pParse->db->flags & SQLITE_WriteSchema)==0
&& (pParse->db->flags & (SQLITE_WriteSchema|SQLITE_Defensive))==0
&& pParse->nested==0 )
){
sqlite3ErrorMsg(pParse, "table %s may not be modified", pTab->zName);