mirror of
https://github.com/MariaDB/server.git
synced 2025-01-31 02:51:44 +01:00
77 lines
2.8 KiB
PHP
77 lines
2.8 KiB
PHP
################################################################################
|
|
# inc/vcol_handler.inc #
|
|
# #
|
|
# Purpose: #
|
|
# Testing HANDLER. #
|
|
# #
|
|
# #
|
|
# #
|
|
#------------------------------------------------------------------------------#
|
|
# Original Author: Andrey Zhakov #
|
|
# Original Date: 2008-09-04 #
|
|
# Change Author: Oleksandr Byelkin (Monty program Ab)
|
|
# Date: 2009-03-24
|
|
# Change: Syntax changed
|
|
################################################################################
|
|
|
|
create table t1 (a int,
|
|
b int as (-a),
|
|
c int as (-a) persistent,
|
|
d char(1),
|
|
index (a),
|
|
index (c));
|
|
insert into t1 (a,d) values (4,'a'), (2,'b'), (1,'c'), (3,'d');
|
|
select * from t1;
|
|
|
|
--echo # HANDLER tbl_name OPEN
|
|
handler t1 open;
|
|
|
|
--echo # HANDLER tbl_name READ non-vcol_index_name > (value1,value2,...)
|
|
handler t1 read a > (2);
|
|
|
|
--echo # HANDLER tbl_name READ non-vcol_index_name > (value1,value2,...) WHERE non-vcol_field=expr
|
|
handler t1 read a > (2) where d='c';
|
|
|
|
--echo # HANDLER tbl_name READ vcol_index_name = (value1,value2,...)
|
|
handler t1 read c = (-2);
|
|
|
|
--echo # HANDLER tbl_name READ vcol_index_name = (value1,value2,...) WHERE non-vcol_field=expr
|
|
handler t1 read c = (-2) where d='c';
|
|
|
|
--echo # HANDLER tbl_name READ non-vcol_index_name > (value1,value2,...) WHERE vcol_field=expr
|
|
handler t1 read a > (2) where b=-3 && c=-3;
|
|
|
|
--echo # HANDLER tbl_name READ vcol_index_name <= (value1,value2,...)
|
|
handler t1 read c <= (-2);
|
|
|
|
--echo # HANDLER tbl_name READ vcol_index_name > (value1,value2,...) WHERE vcol_field=expr
|
|
handler t1 read c <= (-2) where b=-3;
|
|
|
|
--echo # HANDLER tbl_name READ vcol_index_name FIRST
|
|
handler t1 read c first;
|
|
|
|
--echo # HANDLER tbl_name READ vcol_index_name NEXT
|
|
handler t1 read c next;
|
|
|
|
--echo # HANDLER tbl_name READ vcol_index_name PREV
|
|
handler t1 read c prev;
|
|
|
|
--echo # HANDLER tbl_name READ vcol_index_name LAST
|
|
handler t1 read c last;
|
|
|
|
--echo # HANDLER tbl_name READ FIRST where non-vcol=expr
|
|
handler t1 read FIRST where a >= 2;
|
|
|
|
--echo # HANDLER tbl_name READ FIRST where vcol=expr
|
|
handler t1 read FIRST where b >= -2;
|
|
|
|
--echo # HANDLER tbl_name READ NEXT where non-vcol=expr
|
|
handler t1 read NEXT where d='c';
|
|
|
|
--echo # HANDLER tbl_name READ NEXT where vcol=expr
|
|
handler t1 read NEXT where b<=-4;
|
|
|
|
--echo # HANDLER tbl_name CLOSE
|
|
handler t1 close;
|
|
|
|
drop table t1;
|