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Overview
Comment: | Add documentation for the SQLITE_ENABLE_SQLLOG compile-time option. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
d81b3b01bf106ad3c3fb586feee7b7cb |
User & Date: | drh 2013-04-22 13:52:59.290 |
Context
2013-04-22
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15:35 | Ignore the error if two hyperlink keywords differ only in case. (check-in: 55000f1b07 user: drh tags: trunk) | |
13:52 | Add documentation for the SQLITE_ENABLE_SQLLOG compile-time option. (check-in: d81b3b01bf user: drh tags: trunk) | |
2013-04-19
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14:32 | Replace some instances of < and > in the text of fts3.html with < and >. (check-in: 2966921d57 user: dan tags: trunk) | |
Changes
Changes to pages/compile.in.
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514 515 516 517 518 519 520 521 522 523 524 525 526 527 | COMPILE_OPTION {SQLITE_RTREE_INT_ONLY} { If this option is used together with [SQLITE_ENABLE_RTREE] then the [rtree | R*Tree extension] will only store 32-bit signed integer coordinates and all internal computations will be done using integers instead of floating point numbers. } COMPILE_OPTION {SQLITE_ENABLE_STAT2} { This option used to cause the [ANALYZE] command to collect index histogram data in the <b>sqlite_stat2</b> table. But that functionality was superceded by [SQLITE_ENABLE_STAT3] as of SQLite version 3.7.9. The SQLITE_ENABLE_STAT2 compile-time option is now a no-op. | > > > > > > > > > > > > > > > > > | 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 | COMPILE_OPTION {SQLITE_RTREE_INT_ONLY} { If this option is used together with [SQLITE_ENABLE_RTREE] then the [rtree | R*Tree extension] will only store 32-bit signed integer coordinates and all internal computations will be done using integers instead of floating point numbers. } COMPILE_OPTION {SQLITE_ENABLE_SQLLOG} { This option enables extra code (especially the [SQLITE_CONFIG_SQLLOG] option to [sqlite3_config()]) that can be used to create logs of all SQLite processing performed by an application. These logs can be useful in doing off-line analysis of the behavior of an application, and especially for performance analysis. In order for the SQLITE_ENABLE_SQLLOG option to be useful, some extra code is required. The <a href="http://www.sqlite.org/src/doc/trunk/src/test_sqllog.c">"test_sqllog.c"</a> source code file in the SQLite source tree is a working example of the required extra code. On unix and windows systems, a developer can append the text of the "test_sqllog.c" source code file to the end of an "sqlite3.c" amalgamation, recompile the application using the -DSQLITE_ENABLE_SQLLOG option, then control logging using environment variables. See the header comment on the "test_sqllog.c" source file for additional detail. } COMPILE_OPTION {SQLITE_ENABLE_STAT2} { This option used to cause the [ANALYZE] command to collect index histogram data in the <b>sqlite_stat2</b> table. But that functionality was superceded by [SQLITE_ENABLE_STAT3] as of SQLite version 3.7.9. The SQLITE_ENABLE_STAT2 compile-time option is now a no-op. |
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