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Overview
| Comment: | Always enable WHERE-tracing on a test build. Oops - accidentally included a debugging change to pragma.c in this check-in. The real fix for the pragma problem is in the following checking. (CVS 6458) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
567cf90b038a37da93d02954ef8f9f43 |
| User & Date: | drh 2009-04-07 00:43:28 |
Context
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2009-04-07
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| 00:49 | Remove an unused test for EXPLAIN-mode in the PRAGMA processing. (CVS 6459) (check-in: 909683b3 user: drh tags: trunk) | |
| 00:43 | Always enable WHERE-tracing on a test build. Oops - accidentally included a debugging change to pragma.c in this check-in. The real fix for the pragma problem is in the following checking. (CVS 6458) (check-in: 567cf90b user: drh tags: trunk) | |
| 00:35 | It is OK for a unix file descriptor to be zero. It just can't be negative. Adjust an assert accordingly. Ticket #3781. (CVS 6457) (check-in: 47aa7eb0 user: drh tags: trunk) | |
Changes
Changes to src/pragma.c.
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains code used to implement the PRAGMA command. ** ** $Id: pragma.c,v 1.206 2009/04/04 16:02:32 drh Exp $ */ #include "sqliteInt.h" /* Ignore this whole file if pragmas are disabled */ #if !defined(SQLITE_OMIT_PRAGMA) && !defined(SQLITE_OMIT_PARSER) ................................................................................ Vdbe *v = sqlite3GetVdbe(pParse); int mem = ++pParse->nMem; i64 *pI64 = sqlite3DbMallocRaw(pParse->db, sizeof(value)); if( pI64 ){ memcpy(pI64, &value, sizeof(value)); } sqlite3VdbeAddOp4(v, OP_Int64, 0, mem, 0, (char*)pI64, P4_INT64); if( pParse->explain==0 ){ sqlite3VdbeSetNumCols(v, 1); sqlite3VdbeSetColName(v, 0, COLNAME_NAME, zLabel, SQLITE_STATIC); } sqlite3VdbeAddOp2(v, OP_ResultRow, mem, 1); } #ifndef SQLITE_OMIT_FLAG_PRAGMAS |
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** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This file contains code used to implement the PRAGMA command. ** ** $Id: pragma.c,v 1.207 2009/04/07 00:43:28 drh Exp $ */ #include "sqliteInt.h" /* Ignore this whole file if pragmas are disabled */ #if !defined(SQLITE_OMIT_PRAGMA) && !defined(SQLITE_OMIT_PARSER) ................................................................................ Vdbe *v = sqlite3GetVdbe(pParse); int mem = ++pParse->nMem; i64 *pI64 = sqlite3DbMallocRaw(pParse->db, sizeof(value)); if( pI64 ){ memcpy(pI64, &value, sizeof(value)); } sqlite3VdbeAddOp4(v, OP_Int64, 0, mem, 0, (char*)pI64, P4_INT64); if( /*pParse->explain==0*/ 1 ){ sqlite3VdbeSetNumCols(v, 1); sqlite3VdbeSetColName(v, 0, COLNAME_NAME, zLabel, SQLITE_STATIC); } sqlite3VdbeAddOp2(v, OP_ResultRow, mem, 1); } #ifndef SQLITE_OMIT_FLAG_PRAGMAS |
Changes to src/where.c.
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** This module contains C code that generates VDBE code used to process ** the WHERE clause of SQL statements. This module is responsible for ** generating the code that loops through a table looking for applicable ** rows. Indices are selected and used to speed the search when doing ** so is applicable. Because this module is responsible for selecting ** indices, you might also think of this module as the "query optimizer". ** ** $Id: where.c,v 1.380 2009/04/06 12:26:58 drh Exp $ */ #include "sqliteInt.h" /* ** Trace output macros */ #if defined(SQLITE_TEST) || defined(SQLITE_DEBUG) int sqlite3WhereTrace = 0; #endif #if 0 # define WHERETRACE(X) if(sqlite3WhereTrace) sqlite3DebugPrintf X #else # define WHERETRACE(X) #endif /* Forward reference */ |
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** This module contains C code that generates VDBE code used to process ** the WHERE clause of SQL statements. This module is responsible for ** generating the code that loops through a table looking for applicable ** rows. Indices are selected and used to speed the search when doing ** so is applicable. Because this module is responsible for selecting ** indices, you might also think of this module as the "query optimizer". ** ** $Id: where.c,v 1.381 2009/04/07 00:43:28 drh Exp $ */ #include "sqliteInt.h" /* ** Trace output macros */ #if defined(SQLITE_TEST) || defined(SQLITE_DEBUG) int sqlite3WhereTrace = 0; #endif #if defined(SQLITE_TEST) # define WHERETRACE(X) if(sqlite3WhereTrace) sqlite3DebugPrintf X #else # define WHERETRACE(X) #endif /* Forward reference */ |