#!/usr/bin/env tclsh

set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_execsql_test like-fn {
    select name, like('sweat%', name) from products;
} {hat|0
cap|0
shirt|0
sweater|1
sweatshirt|1
shorts|0
jeans|0
sneakers|0
boots|0
coat|0
accessories|0}

do_execsql_test where-like {
    select * from products where name like 'sweat%';
} {4|sweater|25.0
5|sweatshirt|74.0}

do_execsql_test where-like-case-insensitive {
    select * from products where name like 'SWEAT%';
} {4|sweater|25.0
5|sweatshirt|74.0}

do_execsql_test where-like-underscore {
    select * from products where name like 'sweat_r';
} {4|sweater|25.0}

do_execsql_test where-like-underscore-case-insensitive {
    select * from products where name like 'SwEaT_R';
} {4|sweater|25.0}

do_execsql_test where-like-fn {
    select * from products where like('sweat%', name)=1
} {4|sweater|25.0
5|sweatshirt|74.0}

do_execsql_test where-not-like-and {
    select * from products where name not like 'sweat%' and price >= 70.0;
} {1|hat|79.0
2|cap|82.0
6|shorts|70.0
7|jeans|78.0
8|sneakers|82.0
11|accessories|81.0}

do_execsql_test where-like-or {
    select * from products where name like 'sweat%' or price >= 80.0;
} {2|cap|82.0
4|sweater|25.0
5|sweatshirt|74.0
8|sneakers|82.0
11|accessories|81.0}

do_execsql_test where-like-another-column {
    select first_name, last_name from users where last_name like first_name;
} {James|James
Daniel|Daniel
Taylor|Taylor}

do_execsql_test where-like-another-column-prefix {
    select first_name, last_name from users where last_name like concat(first_name, '%');
} {James|James
Daniel|Daniel
William|Williams
John|Johnson
Taylor|Taylor
John|Johnson
Stephen|Stephens
Robert|Roberts}

do_execsql_test where-like-impossible {
    select * from products where 'foobar' like 'fooba';
} {}