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Overview
Comment:Add documentation of the SQLITE_DEFAULT_FOREIGN_KEY compile-time parameter.
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SHA1: d606802b48281cff49cad1d6ee76cb55f359ecec
User & Date: drh 2010-12-16 17:20:17.000
Context
2010-12-17
17:49
Add entries to the download.in page for snapshot shells for windows. (check-in: 02ac129c98 user: drh tags: trunk)
2010-12-16
17:20
Add documentation of the SQLITE_DEFAULT_FOREIGN_KEY compile-time parameter. (check-in: d606802b48 user: drh tags: trunk)
17:19
Fix a detail of the case_sensitive_like pragma documentation to more accurately describe what really happens. (check-in: 78d484e889 user: drh tags: trunk)
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Changes to pages/compile.in.
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  be able to read and write database files created by newer versions
  of SQLite, the default file format is set to 1 for maximum
  compatibility.

  The file format for a new database can be set at runtime using
  the [PRAGMA legacy_file_format] command.
}











COMPILE_OPTION {SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT=<i>&lt;bytes&gt;</i>} {
  This option sets the size limit on rollback journal files in
  [journal_mode pragma | persistent journal mode].  When this 
  compile-time option is omitted there is no upper bound on the
  size of the rollback journal file.  The journal file size limit
  can be changed at run-time using the [journal_size_limit pragma].








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  be able to read and write database files created by newer versions
  of SQLite, the default file format is set to 1 for maximum
  compatibility.

  The file format for a new database can be set at runtime using
  the [PRAGMA legacy_file_format] command.
}

COMPILE_OPTION {SQLITE_DEFAULT_FOREIGN_KEYS=<i>&lt;0 or 1&gt;</i>} {
  This macro determines whether enforcement of 
  [foreign key constraints] is enabled or disabled by default for
  new database connections.  Each database connection can always turn
  enforcement of foreign key constraints on and off and run-time using
  the [foreign_keys pragma].  Enforcement of foreign key constraints
  is normally off by default, but if this compile-time parameter is
  set to 1, enforcement of foreign key constraints will be on by default.
}

COMPILE_OPTION {SQLITE_DEFAULT_JOURNAL_SIZE_LIMIT=<i>&lt;bytes&gt;</i>} {
  This option sets the size limit on rollback journal files in
  [journal_mode pragma | persistent journal mode].  When this 
  compile-time option is omitted there is no upper bound on the
  size of the rollback journal file.  The journal file size limit
  can be changed at run-time using the [journal_size_limit pragma].
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