private final String USERNAME = "test"; private final String PASSWORD = "123456"; private final String DRIVER = "com.mysql.jdbc.Driver"; private final String URL = "jdbc:mysql://10.10.10.10:3306?userunicode=true&characterEncoding=utf8mb4"; private Connection connection; private PreparedStatement...
bit_exprDIVbit_expr|bit_exprMODbit_expr|bit_expr%bit_expr|bit_expr^bit_expr|bit_expr+interval_expr|bit_expr-interval_expr|simple_exprsimple_expr:literal|identifier|function_call|simple_exprCOLLATEcollation_name|param_marker|variable|simple_expr||simple_expr|+simple_expr|-simple_expr|~simple_...
(The specificity of a literal IP address is not affected by whether it has a netmask, so 198.51.100.13 and 198.51.100.0/255.255.255.0 are considered equally specific.) The pattern '%' means “any host” and is least specific. The empty string '' also means “any host” but sorts after...
When joining two tables on a string column, and the column from one of the tables has an additional predicate comparing it with a temporal literal, constant propagation in some cases incorrectly caused the join condition to be modified such that it used temporal rather than string semantics when...
as qualified identifiers, you can set the second argument to true in order to keep the string as a literal identifier: var sorter = 'date.2'; var sql = 'SELECT * FROM posts ORDER BY ' + connection.escapeId(sorter, true); // -> SELECT * FROM posts ORDER BY `date.2` Alternatively...
as qualified identifiers, you can set the second argument to true in order to keep the string as a literal identifier: var sorter = 'date.2'; var sql = 'SELECT * FROM posts ORDER BY ' + connection.escapeId(sorter, true); // -> SELECT * FROM posts ORDER BY `date.2` Alternatively...
3.2 Comparison Functions and Operators 3.3 Logical Operators 3.4 Assignment Operators 4 Control Flow Functions 5 String Function5.1 String Comparison Functions 5.2 Regular Expressions 5.3 Character Set and Collation of Function Results 6 Numeric Functions ...
Full-text search on InnoDB tables failed on searches for literal phrases combined with + or - operators. (Bug #16516193) START SLAVEfailed when the server was started with the options--master-info-repository=TABLErelay-log-info-repository=TABLE and with autocommit set to 0, together with--skip...
Debezium MySQL连接器读取binlog,为行级别的INSERT、UPDATE和DELETE操作生成更改事件,并将更改事件发射到Kafka主题。客户端应用程序读取这些Kafka主题。 As MySQL is typically set up to purge binlogs after a specified period of time, the MySQL connector performs an initialconsistent snapshotof each of your ...
this PR resolves it within the driver itself by converting the variable into a timestamp literal string.2049: adding gosql prepared tests We are lacking in tests that use the gosql driver to connect and run queries against an in-memory GMS server. This PR creates a new test suite so it...