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#
# Simple test of the serial event log for UPDATE statements
#
# We create a table and insert some records
# into it. We then update the table.
#
#
--disable_warnings
DROP TABLE IF EXISTS t1;
--enable_warnings
CREATE TABLE t1 (
id INT NOT NULL
, padding VARCHAR(200) NOT NULL
, PRIMARY KEY (id)
);
INSERT INTO t1 VALUES (1, "I love testing.");
INSERT INTO t1 VALUES (2, "I hate testing.");
# Simple PK update
UPDATE t1 SET padding= "XXX" WHERE id= 1;
# UPDATE all records in table
UPDATE t1 SET padding= "AAA";
DROP TABLE t1;
# Test for LP Bug#440141:
#
# Replication generates incorrect update commands when
# where clause uses a field contained in set clause
#
CREATE TABLE t1 (
id int AUTO_INCREMENT NOT NULL PRIMARY KEY
, name varchar(1024)
, alias varchar(1024)
);
INSERT INTO t1 (name,alias) VALUES ("jeff lebowski","dude");
UPDATE t1 SET alias = "the dude" WHERE alias = "dude";
DROP TABLE t1;
# Tests UPDATE statement which changes an existing row
# by referencing the changed field.
CREATE TABLE t1 (
id INT NOT NULL
, counter INT NOT NULL
, PRIMARY KEY (id)
);
INSERT INTO t1 (id, counter) VALUES (1,1),(2,2),(3,3);
UPDATE t1 SET counter = counter + 1 WHERE id = 1;
UPDATE t1 SET counter = counter + 1 WHERE id IN (2,3);
DROP TABLE t1;
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