#
# INSTR() function
# Author: Bharath, bharath.bokka@mariadb.com
#
-- source ../include/have_columnstore.inc

--disable_warnings
DROP DATABASE IF EXISTS mcs259_db;
--enable_warnings

CREATE DATABASE mcs259_db;
USE mcs259_db;

CREATE TABLE t1 (a INT, b VARCHAR(30))ENGINE=Columnstore;
INSERT INTO t1 VALUES (NULL, NULL),(1, 'mariadb'),(2, 'columnstore'),(3, 'mariadb columnstore');

SELECT INSTR('abcdefghi', 'i') FROM t1 LIMIT 1;
SELECT INSTR('abcdefghi', 'z') FROM t1 LIMIT 1;
SELECT INSTR('pqrstuvwxyz', 'u') FROM t1 LIMIT 1;
SELECT INSTR('mnopmm', 'm') FROM t1 LIMIT 1;
SELECT INSTR('mnopmm', 'mm') FROM t1 LIMIT 1;

SELECT b, INSTR(b, 'mariadb') FROM t1 ORDER BY 1;
SELECT b, INSTR(concat(b,'pqr'), 'qr') FROM t1 ORDER BY 1;
SELECT b, INSTR(concat('pqr', b), 'qr') FROM t1 ORDER BY 1;

--error ER_WRONG_PARAMCOUNT_TO_NATIVE_FCT
SELECT b, INSTR(b) FROM t1 ORDER BY 1;

# Clean UP
DROP DATABASE mcs259_db;