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| author | drh <drh@noemail.net> | 2018-11-26 18:09:15 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2018-11-26 18:09:15 +0000 |
| commit | eea8eb6d04f5eb2528f21d0585d603e4c1abe2ae (patch) | |
| tree | 6504b0e99e092c6285f77292ec7796b0ce100f1a /src/sqliteInt.h | |
| parent | 49b269e0955b86db3205c11153928e093197fa38 (diff) | |
| download | sqlite-eea8eb6d04f5eb2528f21d0585d603e4c1abe2ae.tar.gz sqlite-eea8eb6d04f5eb2528f21d0585d603e4c1abe2ae.zip | |
Do not allow direct access to internal-use SQL functions such as
sqlite_rename_column() and sqlite3_rename_table() except when the
new SQLITE_TESTCTRL_INTERNAL_FUNCTIONS flag is set.
FossilOrigin-Name: 6e1330545e7b74fe5f1f20751a3425e2788441485fc07fcb7626e448c72027ce
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index d0e4b7385..051aa4038 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -1683,8 +1683,9 @@ struct FuncDestructor { ** single query - might change over time */ #define SQLITE_FUNC_AFFINITY 0x4000 /* Built-in affinity() function */ #define SQLITE_FUNC_OFFSET 0x8000 /* Built-in sqlite_offset() function */ -#define SQLITE_FUNC_WINDOW 0x10000 /* Built-in window-only function */ -#define SQLITE_FUNC_WINDOW_SIZE 0x20000 /* Requires partition size as arg. */ +#define SQLITE_FUNC_WINDOW 0x00010000 /* Built-in window-only function */ +#define SQLITE_FUNC_WINDOW_SIZE 0x20000 /* Requires partition size as arg. */ +#define SQLITE_FUNC_INTERNAL 0x00040000 /* For use by NestedParse() only */ /* ** The following three macros, FUNCTION(), LIKEFUNC() and AGGREGATE() are @@ -1760,10 +1761,13 @@ struct FuncDestructor { #define AGGREGATE2(zName, nArg, arg, nc, xStep, xFinal, extraFlags) \ {nArg, SQLITE_UTF8|(nc*SQLITE_FUNC_NEEDCOLL)|extraFlags, \ SQLITE_INT_TO_PTR(arg), 0, xStep,xFinal,xFinal,0,#zName, {0}} - #define WAGGREGATE(zName, nArg, arg, nc, xStep, xFinal, xValue, xInverse, f) \ {nArg, SQLITE_UTF8|(nc*SQLITE_FUNC_NEEDCOLL)|f, \ SQLITE_INT_TO_PTR(arg), 0, xStep,xFinal,xValue,xInverse,#zName, {0}} +#define INTERNAL_FUNCTION(zName, nArg, xFunc) \ + {nArg, SQLITE_FUNC_INTERNAL|SQLITE_UTF8|SQLITE_FUNC_CONSTANT, \ + 0, 0, xFunc, 0, 0, 0, #zName, {0} } + /* ** All current savepoints are stored in a linked list starting at @@ -3414,6 +3418,7 @@ struct Sqlite3Config { int (*xTestCallback)(int); /* Invoked by sqlite3FaultSim() */ #endif int bLocaltimeFault; /* True to fail localtime() calls */ + int bInternalFunctions; /* Internal SQL functions are visible */ int iOnceResetThreshold; /* When to reset OP_Once counters */ u32 szSorterRef; /* Min size in bytes to use sorter-refs */ }; |