Import cartodb/lib/sql/test, add search_path tweaker

test/CDB_QueryStatementsTest.sql

@@ -0,0 +1,28 @@
+WITH q AS ( SELECT CDB_QueryStatements('
+SELECT * FROM geometry_columns;
+') as statement )
+SELECT '1', row_number() over (), statement FROM q;
+
+WITH q AS ( SELECT CDB_QueryStatements('
+SELECT * FROM geometry_columns
+') as statement )
+SELECT '2', row_number() over (), statement FROM q;
+
+WITH q AS ( SELECT CDB_QueryStatements('
+;;;SELECT * FROM geometry_columns
+') as statement )
+SELECT '3', row_number() over (), statement FROM q;
+
+WITH q AS ( SELECT CDB_QueryStatements($the_param$
+CREATE table "my'tab;le" ("$" int);
+SELECT '1','$$', '$hello$', "$" FROM "my'tab;le";
+CREATE function "hi'there" ("'" text default '$') returns void as $h$ declare a int; b text; begin b='hi'; return; end; $h$ language 'plpgsql';
+SELECT 5;
+$the_param$) as statement )
+SELECT '4', row_number() over (), statement FROM q;
+
+WITH q AS ( SELECT CDB_QueryStatements($the_param$
+INSER INTO "my''""t" values ('''','""'';;');
+SELECT $qu;oted$ hi $qu;oted$;
+$the_param$) as statement )
+SELECT '5', row_number() over (), statement FROM q;