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Overview
| Comment: | Turn off the debugging macros in where.c - left on by mistake in the previous check-in. (CVS 6404) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b601a57582051184baa37b807b1e18db |
| User & Date: | drh 2009-03-29 00:15:54 |
Context
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2009-03-29
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| 15:12 | Add a comment to the doubleToInt64() routine that explains why returning minInt is in fact correct when it seems like maxInt should be returned. (CVS 6405) check-in: 7f3be360 user: drh tags: trunk | |
| 00:15 | Turn off the debugging macros in where.c - left on by mistake in the previous check-in. (CVS 6404) check-in: b601a575 user: drh tags: trunk | |
| 00:13 | Improvements to cost estimation for evaluating the IN operator. Ticket #3757. (CVS 6403) check-in: 0c438e81 user: drh tags: trunk | |
Changes
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 1.378 2009/03/29 00:13:03 drh Exp $ */ #include "sqliteInt.h" /* ** Trace output macros */ #if defined(SQLITE_TEST) || defined(SQLITE_DEBUG) int sqlite3WhereTrace = 0; #endif #if 1 # 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 1.379 2009/03/29 00:15:54 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 */ |