database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-14 00:22:38 +03:00
Code Activity

Enhance the vtab interface to handle IS, !=, IS NOT, IS NULL and IS NOT NULL

Browse Source 
constraints.

FossilOrigin-Name: 34c8e952616013deb6fffec701ac5989afac9bef1bf92458a2e4ba92c7ee924f
This commit is contained in:
dan
2017-09-09 19:41:12 +00:00
parent 2158a0c7ac
commit d03024d814
9 changed files with 359 additions and 103 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
src/wherecode.c
View File

@@ -1017,7 +1017,7 @@ static void codeDeferredSeek(
*/
static void codeExprOrVector(Parse *pParse, Expr *p, int iReg, int nReg){
assert( nReg>0 );
if( sqlite3ExprIsVector(p) ){
if( p && sqlite3ExprIsVector(p) ){
#ifndef SQLITE_OMIT_SUBQUERY
if( (p->flags & EP_xIsSelect) ){
Vdbe *v = pParse->pVdbe;