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https://dev.mysql.com/doc/refman/5.7/en/cursor-restrictions.html
This includes statements such as CHECK TABLE, HANDLER READ, and SHOW BINLOG EVENTS. Server-side cursors are implemented in the C API using the mysql_stmt_attr_set() function. A server-side cursor enables a result set to be generated on the server ...
https://dev.mysql.com/doc/refman/5.7/en/data-masking-functions.html
The following example shows how to convert the result of gen_rnd_email() to the utf8mb4 character set: SET @email = CONVERT(gen_rnd_email() USING utf8mb4); It may also be necessary to convert string arguments, as illustrated in Using Masked Data for ...If a string return value should be in a different character set, convert ...
https://dev.mysql.com/doc/refman/5.7/en/data-masking-usage.html
Before using MySQL Enterprise Data Masking and De-Identification, install it according to the instructions provided at Section 6.5.2, “Installing or Uninstalling MySQL Enterprise Data Masking and De-Identification”. To use MySQL Enterprise Data ...
https://dev.mysql.com/doc/refman/5.7/en/data-type-defaults.html
For a given table, the SHOW CREATE TABLE statement displays which columns have an explicit DEFAULT clause. Data type specifications can have explicit or implicit default values. Explicit Default Handling Implicit Default Handling Explicit Default ...
https://dev.mysql.com/doc/refman/5.7/en/date-and-time-types.html
The following table shows the format of the “zero” value for each type. The “zero” values are special, but you can store or refer to them explicitly using the values shown in the table. The date and time data types for representing temporal ...
https://dev.mysql.com/doc/refman/5.7/en/dbug-package.html
The following examples show how this works for the d flag. The MySQL server and most MySQL clients are compiled with the DBUG package originally created by Fred Fish. When you have configured MySQL for debugging, this package makes it possible to ...
https://dev.mysql.com/doc/refman/5.7/en/declare-cursor.html
For information available through SHOW statements, it is possible in many cases to obtain equivalent information by using a cursor with an INFORMATION_SCHEMA table. DECLARE cursor_name CURSOR FOR select_statement This statement declares a cursor ...
https://dev.mysql.com/doc/refman/5.7/en/declare-handler.html
statement handler_action: { CONTINUE | EXIT | UNDO } condition_value: { mysql_error_code | SQLSTATE [VALUE] sqlstate_value | condition_name | SQLWARNING | NOT FOUND | SQLEXCEPTION } The DECLARE ... HANDLER statement specifies a handler that deals ...
https://dev.mysql.com/doc/refman/5.7/en/derived-tables.html
A derived table is an expression that generates a table within the scope of a query FROM clause. For example, a subquery in a SELECT statement FROM clause is a derived table: SELECT ... The [AS] tbl_name clause is mandatory because every table in a ...
https://dev.mysql.com/doc/refman/5.7/en/describe.html
For more information, see Section 13.7.5.5, “SHOW COLUMNS Statement”, and Section 13.8.2, “EXPLAIN Statement”. The DESCRIBE and EXPLAIN statements are synonyms, used either to obtain information about table structure or query execution ...