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# ==== Purpose ====
#
# Test verifies that when slave side type conversion fails in row based
# replication, more informative error message is displayed. It also verifies
# that in the case of blob fields appropriate type name is displayed in error
# message.
#
# ==== Implementation ====
#
# Steps:
# Test case1:
# 1. Create a table on master with VARCHAR filed and charset
# 'utf8mb3'.
# 2. Create a table on slave with VARCHAR field and charset
# 'utf8mb4'.
# 3. Insert a tuple on master.
# 4. Verify that slave provides more informative error message with
# respect to difference in charsets.
# Test case2: Repeat same steps as above for CHAR field
# Test case3:
# 1. Create a table on master with LONGBLOB field.
# 2. Create a table on slave with TINYBLOB field.
# 3. Insert a tuple on master.
# 4. Verify that error message displayed on slave clearly states type
# conversion failure from 'longblob' to 'tinyblob'.
# 5. Also verify that error message doesn't show additional details
# of charset when not required.
# Test Case4: Verifies varbinary to binary type conversion failure specific
# error message.
# Test Case5: Verifies binary to varbinary type conversion failure specific
# error message.
# Test Case6: Verifies binary to binary type conversion failure specific
# error message.
# Test Case7: Verifies char to blob type conversion failure specific
# error message.
# Test Case8: Verifies char to text type conversion failure specific
# error message.
# ==== References ====
#
# MDEV-19925: Column ... cannot be converted from type 'varchar(20)' to type
# 'varchar(20)'
#
--source include/have_binlog_format_row.inc
# Inorder to grep a specific error pattern in error log a fresh error log
# needs to be generated.
--source include/force_restart.inc
--source include/master-slave.inc
--echo ####################################################################
--echo # Test Case1: Improved error message with charset information
--echo ####################################################################
--connection master
SET SQL_LOG_BIN=0;
CREATE TABLE t1 (c1 VARCHAR(1) CHARACTER SET 'utf8mb3');
SET SQL_LOG_BIN=1;
--connection slave
CREATE TABLE t1 (c1 VARCHAR(1) CHARACTER SET 'utf8mb4');
--connection master
INSERT INTO t1 VALUES ('a');
--connection slave
--let $slave_sql_errno= 1677
--source include/wait_for_slave_sql_error.inc
# Check error log for correct messages.
let $log_error_= `SELECT @@GLOBAL.log_error`;
if(!$log_error_)
{
# MySQL Server on windows is started with --console and thus
# does not know the location of its .err log, use default location
let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.2.err;
}
# Error msg before: Column 0 of table 'test.t1' cannot be converted from type 'varchar(3)' to type 'varchar(1)'
# Error msg after : Column 0 of table 'test.t1' cannot be converted from type 'varchar(3 octets)' to type 'varchar(4 octets) character set utf8mb4'
--let SEARCH_FILE=$log_error_
--let SEARCH_PATTERN=\'varchar\(3 octets\)\' to type \'varchar\(4 octets\) character set utf8mb4\'
--source include/search_pattern_in_file.inc
--connection master
DROP TABLE t1;
--connection slave
DROP TABLE t1;
--let $rpl_only_running_threads= 1
--source include/rpl_reset.inc
--echo ####################################################################
--echo # Test Case2: Improved error message with charset information for CHAR
--echo # type
--echo ####################################################################
--connection master
SET SQL_LOG_BIN=0;
CREATE TABLE t1 (c1 CHAR(1) CHARACTER SET 'utf8mb3');
SET SQL_LOG_BIN=1;
--connection slave
CREATE TABLE t1 (c1 CHAR(1) CHARACTER SET 'utf8mb4');
--connection master
INSERT INTO t1 VALUES ('a');
--connection slave
--let $slave_sql_errno= 1677
--source include/wait_for_slave_sql_error.inc
# Error msg before: Column 0 of table 'test.t1' cannot be converted from type 'char(0)' to type 'char(1)'
# Error msg after : Column 0 of table 'test.t1' cannot be converted from type 'char(3 octets)' to type 'char(4 octets) character set utf8mb4)'
--let SEARCH_FILE=$log_error_
--let SEARCH_PATTERN=\'char\(3 octets\)\' to type \'char\(4 octets\) character set utf8mb4\'
--source include/search_pattern_in_file.inc
--connection master
DROP TABLE t1;
--connection slave
DROP TABLE t1;
--let $rpl_only_running_threads= 1
--source include/rpl_reset.inc
--echo ####################################################################
--echo # Test Case3: For BLOB type fileds, when type conversion failed on
--echo # slave, the errormessage had incorrect type names.
--echo ####################################################################
--connection master
SET SQL_LOG_BIN=0;
CREATE TABLE t1 (c1 LONGBLOB);
SET SQL_LOG_BIN=1;
--connection slave
CREATE TABLE t1 (c1 TINYBLOB);
--connection master
INSERT INTO t1 VALUES ('a');
--connection slave
--let $slave_sql_errno= 1677
--source include/wait_for_slave_sql_error.inc
# Error msg before: Column 0 of table 'test.t1' cannot be converted from type 'tinyblob' to type 'tinyblob'
# Error msg after : Column 0 of table 'test.t1' cannot be converted from type 'longblob' to type 'tinyblob'
--let SEARCH_FILE=$log_error_
--let SEARCH_PATTERN=\'longblob\' to type \'tinyblob\'
--source include/search_pattern_in_file.inc
--connection master
DROP TABLE t1;
--connection slave
DROP TABLE t1;
--let $rpl_only_running_threads= 1
--source include/rpl_reset.inc
--echo ####################################################################
--echo # Test Case4: Verifies varbinary to binary type conversion failure
--echo # specific error message.
--echo ####################################################################
--connection master
SET SQL_LOG_BIN=0;
CREATE TABLE t1 (c1 VARBINARY(10));
SET SQL_LOG_BIN=1;
--connection slave
CREATE TABLE t1 (c1 BINARY(10));
--connection master
INSERT INTO t1 VALUES ('a');
--connection slave
--let $slave_sql_errno= 1677
--source include/wait_for_slave_sql_error.inc
# Check error log for correct messages.
let $log_error_= `SELECT @@GLOBAL.log_error`;
if(!$log_error_)
{
# MySQL Server on windows is started with --console and thus
# does not know the location of its .err log, use default location
let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.2.err;
}
# Expected Error : Column 0 of table 'test.t1' cannot be converted from type 'varbinary(10)' to type 'binary(10)'
--let SEARCH_FILE=$log_error_
--let SEARCH_PATTERN=\'varbinary\(10\)\' to type \'binary\(10\)\'
--source include/search_pattern_in_file.inc
--connection master
DROP TABLE t1;
--connection slave
DROP TABLE t1;
--let $rpl_only_running_threads= 1
--source include/rpl_reset.inc
--echo ####################################################################
--echo # Test Case5: Verifies binary to varbinary type conversion failure
--echo # specific error message.
--echo ####################################################################
--connection master
SET SQL_LOG_BIN=0;
CREATE TABLE t1 (c1 BINARY(10));
SET SQL_LOG_BIN=1;
--connection slave
CREATE TABLE t1 (c1 VARBINARY(10));
--connection master
INSERT INTO t1 VALUES ('a');
--connection slave
--let $slave_sql_errno= 1677
--source include/wait_for_slave_sql_error.inc
# Check error log for correct messages.
let $log_error_= `SELECT @@GLOBAL.log_error`;
if(!$log_error_)
{
# MySQL Server on windows is started with --console and thus
# does not know the location of its .err log, use default location
let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.2.err;
}
# Expected Error : Column 0 of table 'test.t1' cannot be converted from type 'binary(10)' to type 'varbinary(10)'
--let SEARCH_FILE=$log_error_
--let SEARCH_PATTERN=\'binary\(10\)\' to type \'varbinary\(10\)\'
--source include/search_pattern_in_file.inc
--connection master
DROP TABLE t1;
--connection slave
DROP TABLE t1;
--let $rpl_only_running_threads= 1
--source include/rpl_reset.inc
--echo ####################################################################
--echo # Test Case6: Verifies binary to binary type conversion failure
--echo # specific error message.
--echo ####################################################################
--connection master
SET SQL_LOG_BIN=0;
CREATE TABLE t1 (c1 BINARY(1));
SET SQL_LOG_BIN=1;
--connection slave
CREATE TABLE t1 (c1 BINARY(10));
--connection master
INSERT INTO t1 VALUES ('a');
--connection slave
--let $slave_sql_errno= 1677
--source include/wait_for_slave_sql_error.inc
# Check error log for correct messages.
let $log_error_= `SELECT @@GLOBAL.log_error`;
if(!$log_error_)
{
# MySQL Server on windows is started with --console and thus
# does not know the location of its .err log, use default location
let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.2.err;
}
# Expected Error : Column 0 of table 'test.t1' cannot be converted from type 'binary(1)' to type 'binary(10)'
--let SEARCH_FILE=$log_error_
--let SEARCH_PATTERN=\'binary\(1\)\' to type \'binary\(10\)\'
--source include/search_pattern_in_file.inc
--connection master
DROP TABLE t1;
--connection slave
DROP TABLE t1;
--let $rpl_only_running_threads= 1
--source include/rpl_reset.inc
--echo ####################################################################
--echo # Test Case7: Verifies char to blob type conversion failure
--echo # specific error message. BLOB field on slave has no
--echo # associated character set hence the master side field
--echo # is also considered as binary.
--echo ####################################################################
--connection master
SET SQL_LOG_BIN=0;
CREATE TABLE t1 (c1 CHAR(1));
SET SQL_LOG_BIN=1;
--connection slave
CREATE TABLE t1 (c1 BLOB);
--connection master
INSERT INTO t1 VALUES ('a');
--connection slave
--let $slave_sql_errno= 1677
--source include/wait_for_slave_sql_error.inc
# Check error log for correct messages.
let $log_error_= `SELECT @@GLOBAL.log_error`;
if(!$log_error_)
{
# MySQL Server on windows is started with --console and thus
# does not know the location of its .err log, use default location
let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.2.err;
}
# Expected Error : Column 0 of table 'test.t1' cannot be converted from type 'binary(1)' to type 'binary(10)'
--let SEARCH_FILE=$log_error_
--let SEARCH_PATTERN=\'binary\(1\)\' to type \'blob\'
--source include/search_pattern_in_file.inc
--connection master
DROP TABLE t1;
--connection slave
DROP TABLE t1;
--let $rpl_only_running_threads= 1
--source include/rpl_reset.inc
--echo ####################################################################
--echo # Test Case8: Verifies char to text type conversion failure
--echo # specific error message.
--echo ####################################################################
--connection master
SET SQL_LOG_BIN=0;
CREATE TABLE t1 (c1 CHAR(1));
SET SQL_LOG_BIN=1;
--connection slave
CREATE TABLE t1 (c1 TEXT);
--connection master
INSERT INTO t1 VALUES ('a');
--connection slave
--let $slave_sql_errno= 1677
--source include/wait_for_slave_sql_error.inc
# Check error log for correct messages.
let $log_error_= `SELECT @@GLOBAL.log_error`;
if(!$log_error_)
{
# MySQL Server on windows is started with --console and thus
# does not know the location of its .err log, use default location
let $log_error_ = $MYSQLTEST_VARDIR/log/mysqld.2.err;
}
# Expected Error : Column 0 of table 'test.t1' cannot be converted from type 'binary(1)' to type 'binary(10)'
--let SEARCH_FILE=$log_error_
--let SEARCH_PATTERN=\'char\(1 octets\)\' to type \'text\'
--source include/search_pattern_in_file.inc
--connection master
DROP TABLE t1;
--connection slave
DROP TABLE t1;
--let $rpl_only_running_threads= 1
--source include/rpl_reset.inc
--source include/rpl_end.inc
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