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Overview
| Comment: | In the previous, the upper bound on the number of function arguments is 127, not 255. Ticket #3876 (CVS 6673) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
4fe4c5fac51c0a5b50f839a3f43d786e |
| User & Date: | drh 2009-05-24 11:08:50 |
Context
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2009-05-24
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| 21:59 | Additional clarification of the 3rd parameter to sqlite3_create_function(). Documentation change only; no changes to code. Ticket #3875. (CVS 6674) check-in: dd75e376 user: drh tags: trunk | |
| 11:08 | In the previous, the upper bound on the number of function arguments is 127, not 255. Ticket #3876 (CVS 6673) check-in: 4fe4c5fa user: drh tags: trunk | |
| 11:07 | Correct and clarify the documentation on the third parameter to sqlite3_create_function(). (CVS 6672) check-in: 6b7929ed user: drh tags: trunk | |
Changes
Changes to src/sqlite.h.in.
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** on how SQLite interfaces are suppose to operate. ** ** The name of this file under configuration management is "sqlite.h.in". ** The makefile makes some minor changes to this file (such as inserting ** the version number) and changes its name to "sqlite3.h" as ** part of the build process. ** ** @(#) $Id: sqlite.h.in,v 1.453 2009/05/24 11:07:49 drh Exp $ */ #ifndef _SQLITE3_H_ #define _SQLITE3_H_ #include <stdarg.h> /* Needed for the definition of va_list */ /* ** Make sure we can call this stuff from C++. ................................................................................ ** will result in [SQLITE_ERROR] being returned. ** ** The third parameter (nArg) ** is the number of arguments that the SQL function or ** aggregate takes. If this parameter is -1, then the SQL function or ** aggregate may take any number of arguments between 0 and the limit ** set by [sqlite3_limit]([SQLITE_LIMIT_FUNCTION_ARG]). If the third ** parameter must not be less than -1 or greater than 255. ** ** The fourth parameter, eTextRep, specifies what ** [SQLITE_UTF8 | text encoding] this SQL function prefers for ** its parameters. Any SQL function implementation should be able to work ** work with UTF-8, UTF-16le, or UTF-16be. But some implementations may be ** more efficient with one encoding than another. It is allowed to ** invoke sqlite3_create_function() or sqlite3_create_function16() multiple |
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** on how SQLite interfaces are suppose to operate. ** ** The name of this file under configuration management is "sqlite.h.in". ** The makefile makes some minor changes to this file (such as inserting ** the version number) and changes its name to "sqlite3.h" as ** part of the build process. ** ** @(#) $Id: sqlite.h.in,v 1.454 2009/05/24 11:08:50 drh Exp $ */ #ifndef _SQLITE3_H_ #define _SQLITE3_H_ #include <stdarg.h> /* Needed for the definition of va_list */ /* ** Make sure we can call this stuff from C++. ................................................................................ ** will result in [SQLITE_ERROR] being returned. ** ** The third parameter (nArg) ** is the number of arguments that the SQL function or ** aggregate takes. If this parameter is -1, then the SQL function or ** aggregate may take any number of arguments between 0 and the limit ** set by [sqlite3_limit]([SQLITE_LIMIT_FUNCTION_ARG]). If the third ** parameter must not be less than -1 or greater than 127. ** ** The fourth parameter, eTextRep, specifies what ** [SQLITE_UTF8 | text encoding] this SQL function prefers for ** its parameters. Any SQL function implementation should be able to work ** work with UTF-8, UTF-16le, or UTF-16be. But some implementations may be ** more efficient with one encoding than another. It is allowed to ** invoke sqlite3_create_function() or sqlite3_create_function16() multiple |