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Overview
| Comment: | Fix an issue with the SQLITE_TESTCTRL_EXPLAIN_STMT and compound queries with multiple terms. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
a6499c2521637931661ed4d3afc4f96f |
| User & Date: | drh 2013-01-28 22:52:34 |
Context
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2013-01-29
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| 19:14 | New debugging pragmas: PRAGMA vdbe_debug=ON is short-hand for the sql_trace, vdbe_listing, and vdbe_trace pragmas. PRAGMA vdbe_debug enables tracing of sqlite3VdbeAddOp() calls. None of this is active unless compiled with SQLITE_DEBUG. check-in: ae565ff3 user: drh tags: trunk | |
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2013-01-28
| ||
| 22:52 | Fix an issue with the SQLITE_TESTCTRL_EXPLAIN_STMT and compound queries with multiple terms. check-in: a6499c25 user: drh tags: trunk | |
| 19:00 | Issue an error message and quit (rather than overflowing a reference counter) if the number of references to a table exceeds the maximum due to nested UNION views. Fix for ticket [d58ccbb3f1]. check-in: c2462a95 user: drh tags: trunk | |
Changes
Changes to src/select.c.
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}
}
void sqlite3ExplainSelect(Vdbe *pVdbe, Select *p){
if( p==0 ){
sqlite3ExplainPrintf(pVdbe, "(null-select)");
return;
}
while( p->pPrior ) p = p->pPrior;
sqlite3ExplainPush(pVdbe);
while( p ){
explainOneSelect(pVdbe, p);
p = p->pNext;
if( p==0 ) break;
sqlite3ExplainNL(pVdbe);
sqlite3ExplainPrintf(pVdbe, "%s\n", selectOpName(p->op));
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| > > > |
4742 4743 4744 4745 4746 4747 4748 4749 4750 4751 4752 4753 4754 4755 4756 4757 4758 4759 |
}
}
void sqlite3ExplainSelect(Vdbe *pVdbe, Select *p){
if( p==0 ){
sqlite3ExplainPrintf(pVdbe, "(null-select)");
return;
}
while( p->pPrior ){
p->pPrior->pNext = p;
p = p->pPrior;
}
sqlite3ExplainPush(pVdbe);
while( p ){
explainOneSelect(pVdbe, p);
p = p->pNext;
if( p==0 ) break;
sqlite3ExplainNL(pVdbe);
sqlite3ExplainPrintf(pVdbe, "%s\n", selectOpName(p->op));
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