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Always disallow functions as the DEFAULT of a column. Add assert()s and

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FossilOrigin-Name: a991bb1a9eb54bdbd45bd623e8b304bdfeb481a3
This commit is contained in:
drh
2015-03-12 21:02:36 +00:00
parent 81367381a9
commit 96f4ad20fd
5 changed files with 30 additions and 27 deletions
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7
src/alter.c
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@@ -690,9 +690,10 @@ void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){
*/
if( pDflt ){
sqlite3_value *pVal = 0;
if( pDflt->op!=TK_FUNCTION
&& sqlite3ValueFromExpr(db, pDflt, SQLITE_UTF8, SQLITE_AFF_NONE, &pVal)
){
int rc;
rc = sqlite3ValueFromExpr(db, pDflt, SQLITE_UTF8, SQLITE_AFF_NONE, &pVal);
assert( rc==SQLITE_OK || rc==SQLITE_NOMEM );
if( rc!=SQLITE_OK ){
db->mallocFailed = 1;
return;
}