129 lines
7.9 KiB
Plaintext
129 lines
7.9 KiB
Plaintext
include/master-slave.inc
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Warnings:
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Note #### Sending passwords in plain text without SSL/TLS is extremely insecure.
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Note #### Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
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[connection master]
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# Create table with columns of binary data types and insert uuid values
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CREATE TABLE uuid_table ( pkey INT NOT NULL PRIMARY KEY AUTO_INCREMENT, bin BINARY(16), vbn VARBINARY(16), tbl TINYBLOB, ttx TINYTEXT CHARACTER SET binary, blb BLOB );
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INSERT INTO uuid_table VALUES( NULL, UUID_TO_BIN('12345678123456781234567812345678'),
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UUID_TO_BIN('12345678123456781234567812345678'),
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UUID_TO_BIN('12345678123456781234567812345678'),
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UUID_TO_BIN('12345678123456781234567812345678'),
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UUID_TO_BIN('12345678123456781234567812345678'));
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INSERT INTO uuid_table VALUES( NULL, UUID_TO_BIN('12345678-1234-5678-1234-567812345678'),
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UUID_TO_BIN('12345678-1234-5678-1234-567812345678'),
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UUID_TO_BIN('12345678-1234-5678-1234-567812345678'),
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UUID_TO_BIN('12345678-1234-5678-1234-567812345678'),
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UUID_TO_BIN('12345678-1234-5678-1234-567812345678'));
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INSERT INTO uuid_table VALUES( NULL, UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7}'),
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UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7}'),
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UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7}'),
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UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7}'),
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UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7}'));
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INSERT INTO uuid_table(bin) VALUES ( UUID_TO_BIN('{c8eb4b15cb09-48bb-bbb2-e6a0b6b4d5c7}'));
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ERROR HY000: Incorrect string value: '{c8eb4b15cb09-48bb-bbb2-e6a0b6b4d5c7}' for function uuid_to_bin
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INSERT INTO uuid_table(bin) VALUES ( UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c76}'));
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ERROR HY000: Incorrect string value: '{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c76}' for function uuid_to_bin
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INSERT INTO uuid_table(bin) VALUES ( UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c}'));
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ERROR HY000: Incorrect string value: '{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c}' for function uuid_to_bin
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INSERT INTO uuid_table(bin) VALUES ( UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2e6-a0b6b4d5c7}'));
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ERROR HY000: Incorrect string value: '{c8eb4b15-cb09-48bb-bbb2e6-a0b6b4d5c7}' for function uuid_to_bin
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INSERT INTO uuid_table(bin) VALUES ( UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d}5c7'));
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ERROR HY000: Incorrect string value: '{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d}5c7' for function uuid_to_bin
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include/sync_slave_sql_with_master.inc
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[Connection Slave]
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# check whether table was created and uuids were inserted on slave
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SELECT BIN_TO_UUID(bin) AS a, BIN_TO_UUID(vbn) AS b, BIN_TO_UUID(tbl) AS c, BIN_TO_UUID(ttx) AS d, BIN_TO_UUID(blb) AS e
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FROM uuid_table
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WHERE pkey <= 2;
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a b c d e
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12345678-1234-5678-1234-567812345678 12345678-1234-5678-1234-567812345678 12345678-1234-5678-1234-567812345678 12345678-1234-5678-1234-567812345678 12345678-1234-5678-1234-567812345678
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12345678-1234-5678-1234-567812345678 12345678-1234-5678-1234-567812345678 12345678-1234-5678-1234-567812345678 12345678-1234-5678-1234-567812345678 12345678-1234-5678-1234-567812345678
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SELECT HEX(UUID_TO_BIN(BIN_TO_UUID(bin, TRUE))) AS a, BIN_TO_UUID(vbn, TRUE) AS b, HEX(UUID_TO_BIN(BIN_TO_UUID(tbl, TRUE))) AS c, BIN_TO_UUID(ttx, IS_UUID(BIN_TO_UUID(ttx))) AS d, HEX(UUID_TO_BIN(BIN_TO_UUID(blb, FALSE))) AS e
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FROM uuid_table
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WHERE pkey = 3;
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a b c d e
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CB0948BB4B15C8EBBBB2E6A0B6B4D5C7 cb0948bb-4b15-c8eb-bbb2-e6a0b6b4d5c7 CB0948BB4B15C8EBBBB2E6A0B6B4D5C7 cb0948bb-4b15-c8eb-bbb2-e6a0b6b4d5c7 C8EB4B15CB0948BBBBB2E6A0B6B4D5C7
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SELECT IS_UUID(BIN_TO_UUID(bin)) AS a, IS_UUID(BIN_TO_UUID(vbn)) AS b, IS_UUID(BIN_TO_UUID(tbl)) AS c, IS_UUID(BIN_TO_UUID(ttx)) AS d, IS_UUID(BIN_TO_UUID(blb)) AS e
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FROM uuid_table
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WHERE pkey <= 3;
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a b c d e
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1 1 1 1 1
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1 1 1 1 1
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1 1 1 1 1
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include/diff_tables.inc [master:uuid_table, slave:uuid_table]
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[Connection Master]
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# Update values in table
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UPDATE uuid_table SET bin = (UUID_TO_BIN('c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7', IS_UUID('12345678-1234-5678-1234-567812345678')))
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WHERE pkey = 1;
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include/sync_slave_sql_with_master.inc
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[Connection Slave]
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# Check whether value is updated on slave
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SELECT HEX(UUID_TO_BIN(BIN_TO_UUID(bin))), BIN_TO_UUID(vbn), HEX(UUID_TO_BIN(BIN_TO_UUID(tbl))), BIN_TO_UUID(ttx), HEX(UUID_TO_BIN(BIN_TO_UUID(blb)))
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FROM uuid_table
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WHERE pkey = 1;
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HEX(UUID_TO_BIN(BIN_TO_UUID(bin))) BIN_TO_UUID(vbn) HEX(UUID_TO_BIN(BIN_TO_UUID(tbl))) BIN_TO_UUID(ttx) HEX(UUID_TO_BIN(BIN_TO_UUID(blb)))
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48BBCB09C8EB4B15BBB2E6A0B6B4D5C7 12345678-1234-5678-1234-567812345678 12345678123456781234567812345678 12345678-1234-5678-1234-567812345678 12345678123456781234567812345678
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include/diff_tables.inc [master:uuid_table, slave:uuid_table]
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[Connection Master]
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# Delete a row from the table
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DELETE FROM uuid_table WHERE blb = UUID_TO_BIN('{c8eb4b15-cb09-48bb-bbb2-e6a0b6b4d5c7}');
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include/sync_slave_sql_with_master.inc
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[Connection Slave]
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# Check whether row has been deleted
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SELECT * FROM uuid_table WHERE pkey = 3;
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pkey bin vbn tbl ttx blb
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include/diff_tables.inc [master:uuid_table, slave:uuid_table]
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[Connection Master]
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# Create a table and insert invalid values of uuid
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CREATE TABLE invalid_uuid ( pkey INT NOT NULL PRIMARY KEY AUTO_INCREMENT, col VARCHAR(50) );
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INSERT into invalid_uuid VALUES ( NULL, '1234567812345678123456781234567' ),
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( NULL, '1234-5678-1234-567812345678-12345678' ),
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( NULL, '123456781234567812345678123456789' ),
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( NULL, '12345678-1234-5678-1234567812345678' ),
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( NULL, '{123456781234567812345678123456}78' );
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include/sync_slave_sql_with_master.inc
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[Connection Slave]
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# Check whether table has been created on slave
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SELECT BIN_TO_UUID(UNHEX(col)) FROM invalid_uuid;
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ERROR HY000: Incorrect string value: '\x01#Eg\x81#Eg\x81#Eg\x81#Eg\x89' for function bin_to_uuid
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include/diff_tables.inc [master:invalid_uuid, slave:invalid_uuid]
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[Connection Master]
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# create table with generated column
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CREATE TABLE uuid_gencol (col1 VARCHAR(100), gcol2 BINARY(16) AS (UUID_TO_BIN(col1)) VIRTUAL, INDEX(gcol2));
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INSERT INTO uuid_gencol (col1) VALUES
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('{12345678-1234-5678-1234-567812345678}'),
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('12345679123456781234567812345678'),
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('12345670-1234-5678-1234-567812345678');
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include/sync_slave_sql_with_master.inc
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[Connection Slave]
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# Check whether table is created
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EXPLAIN SELECT * FROM uuid_gencol WHERE gcol2=x'12345679123456781234567812345678';
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE uuid_gencol NULL ref gcol2 gcol2 17 const 1 100.00 Using where
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Warnings:
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Note 1003 /* select#1 */ select `test`.`uuid_gencol`.`col1` AS `col1`,`test`.`uuid_gencol`.`gcol2` AS `gcol2` from `test`.`uuid_gencol` where (`test`.`uuid_gencol`.`gcol2` = 0x12345679123456781234567812345678)
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SELECT col1, BIN_TO_UUID(gcol2) FROM uuid_gencol WHERE gcol2=x'12345679123456781234567812345678';
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col1 BIN_TO_UUID(gcol2)
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12345679123456781234567812345678 12345679-1234-5678-1234-567812345678
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EXPLAIN SELECT * FROM uuid_gencol WHERE UUID_TO_BIN(col1)=x'12345679123456781234567812345678';
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id select_type table partitions type possible_keys key key_len ref rows filtered Extra
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1 SIMPLE uuid_gencol NULL ref gcol2 gcol2 17 const 1 100.00 Using where
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Warnings:
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Note 1003 /* select#1 */ select `test`.`uuid_gencol`.`col1` AS `col1`,`test`.`uuid_gencol`.`gcol2` AS `gcol2` from `test`.`uuid_gencol` where (`test`.`uuid_gencol`.`gcol2` = 0x12345679123456781234567812345678)
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SELECT col1, HEX(UUID_TO_BIN(BIN_TO_UUID(gcol2))) FROM uuid_gencol WHERE UUID_TO_BIN(col1)=x'12345679123456781234567812345678';
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col1 HEX(UUID_TO_BIN(BIN_TO_UUID(gcol2)))
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12345679123456781234567812345678 12345679123456781234567812345678
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include/diff_tables.inc [master:uuid_gencol, slave:uuid_gencol]
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[Connection Master]
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# Drop tables and clean up
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DROP TABLE uuid_table;
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DROP TABLE invalid_uuid;
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DROP TABLE uuid_gencol;
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include/sync_slave_sql_with_master.inc
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[Connection Slave]
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# Check whether table is dropped
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SELECT * FROM uuid_table;
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ERROR 42S02: Table 'test.uuid_table' doesn't exist
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include/rpl_end.inc
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