42 lines
1.0 KiB
MySQL
42 lines
1.0 KiB
MySQL
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-- DELETE [FROM] [database_name.]table_name [ WHERE where_conditions ]
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DELETE FROM my_database.my_table;
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DELETE my_database.my_table;
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DELETE my_table;
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DELETE FROM my_table;
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DELETE FROM my_table WHERE col1 LIKE 'prefix%';
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DELETE FROM my_table WHERE col1 IN (SELECT col2 FROM other_table WHERE col3 = 'value1');
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-- example
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DELETE FROM my_table;
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DELETE my_table;
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DELETE FROM my_table WHERE c1 = 100;
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DELETE FROM my_table WHERE
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(c1 > c2 OR c3 IN ('hello','world')) AND c4 IS NOT NULL;
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DELETE FROM t1 WHERE
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(c1 IN (1,2,3) AND c2 > c3) OR c4 IS NOT NULL;
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DELETE FROM time_series WHERE
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year = 2016 AND month IN (11,12) AND day > 15;
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DELETE FROM t1 WHERE
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c5 IN (SELECT DISTINCT other_col FROM other_my_table);
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DELETE FROM my_table WHERE 1 = 0;
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DELETE t1 FROM t1 JOIN t2 ON t1.x = t2.x;
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DELETE t1 FROM t1 JOIN t2 ON t1.x = t2.x
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WHERE t1.y = FALSE and t2.z > 100;
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DELETE t1 FROM my_table t1 JOIN other_table t2 ON t1.x = t2.x;
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DELETE t2 FROM non_kudu_non_ice_table t1 JOIN kudu_or_ice_table t2 ON t1.x = t2.x;
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