26 lines
518 B
MySQL
26 lines
518 B
MySQL
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-- https://dev.mysql.com/doc/refman/8.0/en/lock-instance-for-backup.html
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/* LOCK TABLES
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tbl_name [[AS] alias] lock_type
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[, tbl_name [[AS] alias] lock_type] ...
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lock_type: {
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READ [LOCAL]
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| [LOW_PRIORITY] WRITE
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}
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UNLOCK TABLES */
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LOCK TABLES t1 READ;
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LOCK TABLE t WRITE, t AS t1 READ;
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LOCK TABLE t READ;
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LOCK TABLE t READ LOCAL;
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LOCK TABLE t AS my_alias READ;
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LOCK TABLES t1 WRITE, t2 READ;
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LOCK TABLES trans READ, customer LOW_PRIORITY WRITE;
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LOCK TABLES trans READ, customer WRITE;
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UNLOCK TABLES;
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