database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-07-29 08:01:23 +03:00
Code Activity

Add the json_quote() function to the JSON1 extension.

Browse Source 
FossilOrigin-Name: 269892abf6e59c417729669cc764d1f237e093fd
This commit is contained in:
drh
2016-07-23 19:34:53 +00:00
parent eb09f6d788 2ad96f5880
commit 2ce26ff10a
4 changed files with 58 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
ext/misc/json1.c
View File

@ -1211,6 +1211,25 @@ static void jsonTest1Func(
** Scalar SQL function implementations
****************************************************************************/
/*
** Implementation of the json_QUOTE(VALUE) function. Return a JSON value
** corresponding to the SQL value input. Mostly this means putting
** double-quotes around strings and returning the unquoted string "null"
** when given a NULL input.
*/
static void jsonQuoteFunc(
sqlite3_context *ctx,
int argc,
sqlite3_value **argv
){
JsonString jx;
jsonInit(&jx, ctx);
jsonAppendValue(&jx, argv[0]);
jsonResult(&jx);
sqlite3_result_subtype(ctx, JSON_SUBTYPE);
}
/*
** Implementation of the json_array(VALUE,...) function. Return a JSON
** array that contains all values given in arguments. Or if any argument
@ -2124,6 +2143,7 @@ int sqlite3Json1Init(sqlite3 *db){
{ "json_extract", -1, 0, jsonExtractFunc },
{ "json_insert", -1, 0, jsonSetFunc },
{ "json_object", -1, 0, jsonObjectFunc },
{ "json_quote", 1, 0, jsonQuoteFunc },
{ "json_remove", -1, 0, jsonRemoveFunc },
{ "json_replace", -1, 0, jsonReplaceFunc },
{ "json_set", -1, 1, jsonSetFunc },