postgresql: CREATE TRIGGER EXECUTE FUNCTION

Also implement CREATE PROCEDURE

Author: kyleconroy

internal/endtoend/testdata/ddl_create_procedure/postgresql/go/db.go

@@ -0,0 +1,6 @@
+-- name: Placeholder :exec
+SELECT 1;
+
+-- FIXME: Implement CALL
+-- name: CallInsertData :select
+CALL insert_data(1, 2);

internal/endtoend/testdata/ddl_create_procedure/postgresql/go/models.go

@@ -0,0 +1,11 @@
+CREATE TABLE tbl (
+        value integer
+);
+
+-- https://www.postgresql.org/docs/current/sql-createprocedure.html
+CREATE PROCEDURE insert_data(a integer, b integer)
+LANGUAGE SQL
+AS $$
+INSERT INTO tbl VALUES (a);
+INSERT INTO tbl VALUES (b);
+$$;

internal/endtoend/testdata/ddl_create_procedure/postgresql/go/query.sql.go

@@ -0,0 +1,12 @@
+{
+  "version": "1",
+  "packages": [
+    {
+      "path": "go",
+      "engine": "postgresql",
+      "name": "querytest",
+      "schema": "schema.sql",
+      "queries": "query.sql"
+    }
+  ]
+}

internal/endtoend/testdata/ddl_create_procedure/postgresql/query.sql

@@ -0,0 +1,2 @@
+-- name: Placeholder :exec
+SELECT 1;