Initial commit

[postgresql/pg_jsonb_opx] / jsonb_opx.sql.in

diff --git a/jsonb_opx.sql.in b/jsonb_opx.sql.in
new file mode 100755 (executable)
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+++ b/jsonb_opx.sql.in
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+CREATE OR REPLACE FUNCTION public.jsonb_delete(jsonb, text[]) 
+RETURNS jsonb
+       AS 'MODULE_PATHNAME', 'jsonb_delete_text'
+LANGUAGE C IMMUTABLE STRICT;
+COMMENT ON FUNCTION public.jsonb_delete(jsonb, text[]) IS 'delete keys in second argument from first argument';
+
+-- DROP OPERATOR - (jsonb, text[]);
+CREATE OPERATOR - ( PROCEDURE = public.jsonb_delete, LEFTARG = jsonb, RIGHTARG = text[]);
+COMMENT ON OPERATOR - (jsonb, text[]) IS 'delete keys from left operand';
+
+--
+
+CREATE OR REPLACE FUNCTION public.jsonb_delete (jsonb, text) 
+RETURNS jsonb
+    AS 'SELECT jsonb_delete($1, ARRAY[$2]);'
+LANGUAGE SQL IMMUTABLE STRICT; 
+COMMENT ON FUNCTION public.jsonb_delete(jsonb, text) IS 'delete key in second argument from first argument';
+
+-- DROP OPERATOR - (jsonb, text);
+CREATE OPERATOR - ( PROCEDURE = public.jsonb_delete, LEFTARG = jsonb, RIGHTARG = text);
+COMMENT ON OPERATOR - (jsonb, text) IS 'delete key from left operand';
+
+--
+
+CREATE OR REPLACE FUNCTION public.jsonb_delete(jsonb, jsonb) 
+RETURNS jsonb
+       AS 'MODULE_PATHNAME', 'jsonb_delete_jsonb'
+LANGUAGE C IMMUTABLE STRICT;
+COMMENT ON FUNCTION public.jsonb_delete(jsonb, jsonb) IS 'delete matching pairs in second argument from first argument';
+
+-- DROP OPERATOR - (jsonb, jsonb);
+CREATE OPERATOR - ( PROCEDURE = public.jsonb_delete, LEFTARG = jsonb, RIGHTARG = jsonb);
+COMMENT ON OPERATOR - (jsonb, jsonb) IS 'delete matching pairs from left operand';
+
+--
+
+CREATE OR REPLACE FUNCTION public.jsonb_concat(jsonb, jsonb)
+RETURNS jsonb
+    AS 'MODULE_PATHNAME', 'jsonb_concat_jsonb'
+LANGUAGE C IMMUTABLE STRICT;
+COMMENT ON FUNCTION public.jsonb_concat(jsonb, jsonb) IS 'concatenate first and second jsonb arguments';
+
+-- DROP OPERATOR || (jsonb, jsonb);
+CREATE OPERATOR || ( PROCEDURE = public.jsonb_concat, LEFTARG = jsonb, RIGHTARG = jsonb);
+COMMENT ON OPERATOR || (jsonb, jsonb) IS 'concatenate jsonb types';