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Add the SQLITE_SUBTYPE flag, which can be passed to sqlite3_create_function() and similar to indicate to the core that a user function is likely to use sqlite3_result_subtype().

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FossilOrigin-Name: 6aa438ce41d460a6782ae63503128b9140c28ff59c2b2eed48b004acf83e0560
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dan
2019-09-07 18:20:43 +00:00
parent 1a97c413f8
commit e2ba6df9f0
8 changed files with 176 additions and 19 deletions
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5
src/sqlite.h.in
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@@ -4987,9 +4987,14 @@ int sqlite3_create_window_function(
**
** The SQLITE_DIRECTONLY flag means that the function may only be invoked
** from top-level SQL, and cannot be used in VIEWs or TRIGGERs.
**
** The SQLITE_SUBTYPE flag indicates to SQLite that the function may call
** [sqlite3_result_subtype()] in order to configure its return value with
** a sub-type.
*/
#define SQLITE_DETERMINISTIC 0x000000800
#define SQLITE_DIRECTONLY 0x000080000
#define SQLITE_SUBTYPE 0x000100000
/*
** CAPI3REF: Deprecated Functions