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Overview
| Comment: | The simplification to sqlite3SelectExpand() in last night's [3a4ffb21] check-in was not completely correct. This adjustment is needed for correct OOM handling in some configurations. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
c5ad5e1675f6cb5a54df21606dfec219 |
| User & Date: | drh 2017-10-03 14:24:24 |
Context
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2017-10-03
| ||
| 16:57 | Fix the sqlite3_column_decltype() interface to return the correct datatype when the value comes through a CTE. check-in: 966438bd user: drh tags: trunk | |
| 14:24 | The simplification to sqlite3SelectExpand() in last night's [3a4ffb21] check-in was not completely correct. This adjustment is needed for correct OOM handling in some configurations. check-in: c5ad5e16 user: drh tags: trunk | |
| 03:01 | Do not compute column and row size estimates for the transient Table objects associated with the result set of a SELECT statement, since those estimates are never used for anything constructive. check-in: e4342fd4 user: drh tags: trunk | |
Changes
Changes to src/select.c.
4725 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737 4738 4739 |
** This routine acts recursively on all subqueries within the SELECT.
*/
void sqlite3SelectPrep(
Parse *pParse, /* The parser context */
Select *p, /* The SELECT statement being coded. */
NameContext *pOuterNC /* Name context for container */
){
assert( p!=0 );
if( p->selFlags & SF_HasTypeInfo ) return;
sqlite3SelectExpand(pParse, p);
if( pParse->nErr || pParse->db->mallocFailed ) return;
sqlite3ResolveSelectNames(pParse, p, pOuterNC);
if( pParse->nErr || pParse->db->mallocFailed ) return;
sqlite3SelectAddTypeInfo(pParse, p);
}
|
| > |
4725 4726 4727 4728 4729 4730 4731 4732 4733 4734 4735 4736 4737 4738 4739 4740 |
** This routine acts recursively on all subqueries within the SELECT.
*/
void sqlite3SelectPrep(
Parse *pParse, /* The parser context */
Select *p, /* The SELECT statement being coded. */
NameContext *pOuterNC /* Name context for container */
){
assert( p!=0 || pParse->db->mallocFailed );
if( pParse->db->mallocFailed ) return;
if( p->selFlags & SF_HasTypeInfo ) return;
sqlite3SelectExpand(pParse, p);
if( pParse->nErr || pParse->db->mallocFailed ) return;
sqlite3ResolveSelectNames(pParse, p, pOuterNC);
if( pParse->nErr || pParse->db->mallocFailed ) return;
sqlite3SelectAddTypeInfo(pParse, p);
}
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