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Add a single-argument form to the CARRAY table-valued function, with

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content bound using the sqlite3_carray_bind() interface that is included
with the extension.

FossilOrigin-Name: 7b229cb1202be203a87b8f47d284313f357deb1e6dfeb94bba7b46744c33512e
This commit is contained in:
drh
2020-11-17 14:41:37 +00:00
parent b035b87ef8
commit ea847f1b94
6 changed files with 478 additions and 50 deletions
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23
ext/misc/carray.h Normal file
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@@ -0,0 +1,23 @@
/*
** Interface definitions for the CARRAY table-valued function
** extension.
*/
/* Use this interface to bind an array to the single-argument version
** of CARRAY().
*/
int sqlite3_carray_bind(
sqlite3_stmt *pStmt, /* Statement to be bound */
int i, /* Parameter index */
void *aData, /* Pointer to array data */
int nData, /* Number of data elements */
int mFlags, /* CARRAY flags */
void (*xDel)(void*) /* Destructgor for aData*/
);
/* Allowed values for the mFlags parameter to sqlite3_carray_bind().
*/
#define CARRAY_INT32 0 /* Data is 32-bit signed integers */
#define CARRAY_INT64 1 /* Data is 64-bit signed integers */
#define CARRAY_DOUBLE 2 /* Data is doubles */
#define CARRAY_TEXT 3 /* Data is char* */