428d851913
* refactor: generic rename to mysql * refactor: g4 with mysql syntax * test: mysql syntax * refactor: remove useless keywords * refactor: remove nonReserved keywords * refactor: lint specificFunction --------- Co-authored-by: liuyi <liuyi@dtstack.com>
49 lines
2.5 KiB
SQL
49 lines
2.5 KiB
SQL
-- https://dev.mysql.com/doc/refman/8.0/en/analyze-table.html
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/* ANALYZE [NO_WRITE_TO_BINLOG | LOCAL]
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TABLE tbl_name [, tbl_name] ...
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ANALYZE [NO_WRITE_TO_BINLOG | LOCAL]
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TABLE tbl_name
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UPDATE HISTOGRAM ON col_name [, col_name] ...
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[WITH N BUCKETS]
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ANALYZE [NO_WRITE_TO_BINLOG | LOCAL]
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TABLE tbl_name
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UPDATE HISTOGRAM ON col_name [USING DATA 'json_data']
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ANALYZE [NO_WRITE_TO_BINLOG | LOCAL]
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TABLE tbl_name
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DROP HISTOGRAM ON col_name [, col_name] ... */
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ANALYZE TABLE t UPDATE HISTOGRAM ON c1, c2, c3 WITH 10 BUCKETS;
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ANALYZE TABLE t UPDATE HISTOGRAM ON c1, c3 WITH 10 BUCKETS;
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ANALYZE TABLE t DROP HISTOGRAM ON c2;
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ANALYZE TABLE t UPDATE HISTOGRAM ON c1;
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ANALYZE TABLE t DROP HISTOGRAM ON c1;
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ANALYZE TABLE t UPDATE HISTOGRAM ON c1 USING DATA '{"buckets": [[206, 0.0625], [456, 0.125], [608, 0.1875]], "data-type": "int", "null-values": 0.0, "collation-id": 8, "last-updated": "2022-10-11 16:13:14.563319", "sampling-rate": 1.0, "histogram-type": "singleton", "number-of-buckets-specified": 100}';
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ANALYZE NO_WRITE_TO_BINLOG TABLE t1, t2, t3;
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ANALYZE LOCAL TABLE t1, t2, t3;
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ANALYZE TABLE t1, t2, t3;
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ANALYZE NO_WRITE_TO_BINLOG TABLE t1 UPDATE HISTOGRAM ON c1, c2, c3 WITH 12 BUCKETS;
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ANALYZE NO_WRITE_TO_BINLOG TABLE t1 UPDATE HISTOGRAM ON c1, c2, c3;
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ANALYZE NO_WRITE_TO_BINLOG TABLE t1 UPDATE HISTOGRAM ON c1 WITH 13 BUCKETS;
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ANALYZE LOCAL TABLE t1 UPDATE HISTOGRAM ON c1, c2, c3;
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ANALYZE LOCAL TABLE t1 UPDATE HISTOGRAM ON c1;
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ANALYZE LOCAL TABLE t1 UPDATE HISTOGRAM ON c1 WITH 14 BUCKETS;
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ANALYZE TABLE t1 UPDATE HISTOGRAM ON c1 WITH 14 BUCKETS;
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ANALYZE NO_WRITE_TO_BINLOG TABLE t1 UPDATE HISTOGRAM ON c1 USING DATA '{"buckets": [[206, 0.0625], [456, 0.125], [608, 0.1875]], "data-type": "int", "null-values": 0.0, "collation-id": 8, "last-updated": "2022-10-11 16:13:14.563319", "sampling-rate": 1.0, "histogram-type": "singleton", "number-of-buckets-specified": 100}';
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ANALYZE NO_WRITE_TO_BINLOG TABLE t1 UPDATE HISTOGRAM ON c1;
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ANALYZE LOCAL TABLE t1 UPDATE HISTOGRAM ON c1 USING DATA '{"buckets": [[206, 0.0625], [456, 0.125], [608, 0.1875]], "data-type": "int", "null-values": 0.0, "collation-id": 8, "last-updated": "2022-10-11 16:13:14.563319", "sampling-rate": 1.0, "histogram-type": "singleton", "number-of-buckets-specified": 100}';
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ANALYZE LOCAL TABLE t1 UPDATE HISTOGRAM ON c1;
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ANALYZE TABLE t1 UPDATE HISTOGRAM ON c1;
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ANALYZE NO_WRITE_TO_BINLOG TABLE t1 DROP HISTOGRAM ON c1, c2, c3;
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ANALYZE LOCAL TABLE t1 DROP HISTOGRAM ON c1, c2, c3;
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ANALYZE TABLE t1 DROP HISTOGRAM ON c1, c2, c3;
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