tests: added sql_syntax_calling_funcs to pgx

Author: victoraugustolls

internal/endtoend/testdata/sql_syntax_calling_funcs/postgresql/pgx/go/db.go

@@ -0,0 +1,13 @@
+{
+  "version": "1",
+  "packages": [
+    {
+      "path": "go",
+      "engine": "postgresql",
+      "driver": "pgx/v4",
+      "name": "querytest",
+      "schema": "query.sql",
+      "queries": "query.sql"
+    }
+  ]
+}

…ta/sql_syntax_calling_funcs/go/models.go …alling_funcs/postgresql/pgx/go/models.gointernal/endtoend/testdata/sql_syntax_calling_funcs/go/models.go renamed to internal/endtoend/testdata/sql_syntax_calling_funcs/postgresql/pgx/go/models.go internal/endtoend/testdata/sql_syntax_calling_funcs/go/models.go renamed to internal/endtoend/testdata/sql_syntax_calling_funcs/postgresql/pgx/go/models.go

@@ -0,0 +1,29 @@
+-- https://www.postgresql.org/docs/current/sql-syntax-calling-funcs.html
+CREATE FUNCTION concat_lower_or_upper(a text, b text, uppercase boolean DEFAULT false)
+RETURNS text
+AS
+$$
+ SELECT CASE
+        WHEN $3 THEN UPPER($1 || ' ' || $2)
+        ELSE LOWER($1 || ' ' || $2)
+        END;
+$$
+LANGUAGE SQL IMMUTABLE STRICT;
+
+-- name: PositionalNotation :one
+SELECT concat_lower_or_upper('Hello', 'World', true);
+
+-- name: PositionalNoDefaault :one
+SELECT concat_lower_or_upper('Hello', 'World');
+
+-- name: NamedNotation :one
+SELECT concat_lower_or_upper(a => 'Hello', b => 'World');
+
+-- name: NamedAnyOrder :one
+SELECT concat_lower_or_upper(a => 'Hello', b => 'World', uppercase => true);
+
+-- name: NamedOtherOrder :one
+SELECT concat_lower_or_upper(a => 'Hello', uppercase => true, b => 'World');
+
+-- name: MixedNotation :one
+SELECT concat_lower_or_upper('Hello', 'World', uppercase => true);