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Updated documentation on sqlite3_temp_directory. No changes to code.

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FossilOrigin-Name: e6225a7bf77a700b318563b1a854b4b3a9e031e1
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drh
2014-07-23 15:51:29 +00:00
parent 0f65cce825
commit 11d451eb8a
3 changed files with 19 additions and 7 deletions
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manifest
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C When\srunning\sANALYZE,\sit\sis\snot\snecessary\sto\scheck\sthe\sright-most\skey\scolumn\nfor\schanges\ssince\sthat\scolumn\swill\salways\schange\sif\snone\sof\sthe\sprevious\ncolumns\shave. C Updated\sdocumentation\son\ssqlite3_temp_directory.\s\sNo\schanges\sto\scode.
D 2014-07-22T22:46:54.689 D 2014-07-23T15:51:29.276
F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
F Makefile.in 5eb79e334a5de69c87740edd56af6527dd219308 F Makefile.in 5eb79e334a5de69c87740edd56af6527dd219308
F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -224,7 +224,7 @@ F src/resolve.c 5fc110baeacf120a73fe34e103f052632ff11a02
F src/rowset.c a9c9aae3234b44a6d7c6f5a3cadf90dce1e627be F src/rowset.c a9c9aae3234b44a6d7c6f5a3cadf90dce1e627be
F src/select.c 6762c62e11b504aa014edceab8886495165e3a77 F src/select.c 6762c62e11b504aa014edceab8886495165e3a77
F src/shell.c 566aee8213372a2e81ba0eb34e9759f7b2574009 F src/shell.c 566aee8213372a2e81ba0eb34e9759f7b2574009
F src/sqlite.h.in fd8e3a36b0aded082dc93a4b89c1e85324b4cf75 F src/sqlite.h.in ac4451c9da2771d2f4d702ef89722407242906d9
F src/sqlite3.rc 11094cc6a157a028b301a9f06b3d03089ea37c3e F src/sqlite3.rc 11094cc6a157a028b301a9f06b3d03089ea37c3e
F src/sqlite3ext.h 886f5a34de171002ad46fae8c36a7d8051c190fc F src/sqlite3ext.h 886f5a34de171002ad46fae8c36a7d8051c190fc
F src/sqliteInt.h b72a09326d7cbd8375ec3d9a04ea5e0cf476beb3 F src/sqliteInt.h b72a09326d7cbd8375ec3d9a04ea5e0cf476beb3
@@ -1183,7 +1183,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
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U drh U drh
Z e390ae6bf708e4580525fb01df14fd1e Z cd8aaf55159956edb23d2b840f6a6165

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48f40861db4fbd10725a2b8b606d44fe16d5bd27 e6225a7bf77a700b318563b1a854b4b3a9e031e1

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src/sqlite.h.in
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@@ -4711,6 +4711,13 @@ int sqlite3_sleep(int);
** is a NULL pointer, then SQLite performs a search for an appropriate ** is a NULL pointer, then SQLite performs a search for an appropriate
** temporary file directory. ** temporary file directory.
** **
** Applications are strongly discouraged from using this global variable.
** It is required to set a temporary folder on Windows Runtime (WinRT).
** But for all other platforms, it is highly recommended that applications
** neither read nor write this variable. This global variable is a relic
** that exists for backwards compatibility of legacy applications and should
** be avoided in new projects.
**
** It is not safe to read or modify this variable in more than one ** It is not safe to read or modify this variable in more than one
** thread at a time. It is not safe to read or modify this variable ** thread at a time. It is not safe to read or modify this variable
** if a [database connection] is being used at the same time in a separate ** if a [database connection] is being used at the same time in a separate
@@ -4729,6 +4736,11 @@ int sqlite3_sleep(int);
** Hence, if this variable is modified directly, either it should be ** Hence, if this variable is modified directly, either it should be
** made NULL or made to point to memory obtained from [sqlite3_malloc] ** made NULL or made to point to memory obtained from [sqlite3_malloc]
** or else the use of the [temp_store_directory pragma] should be avoided. ** or else the use of the [temp_store_directory pragma] should be avoided.
** Except when requested by the [temp_store_directory pragma], SQLite
** does not free the memory that sqlite3_temp_directory points to. If
** the application wants that memory to be freed, it must do
** so itself, taking care to only do so after all [database connection]
** objects have been destroyed.
** **
** <b>Note to Windows Runtime users:</b> The temporary directory must be set ** <b>Note to Windows Runtime users:</b> The temporary directory must be set
** prior to calling [sqlite3_open] or [sqlite3_open_v2]. Otherwise, various ** prior to calling [sqlite3_open] or [sqlite3_open_v2]. Otherwise, various