云数据库 TaurusDB-KEY-RANGE:使用示例

时间:2025-02-12 15:04:25

使用示例

KEY-RANGE类型的使用示例

CREATE TABLE tbl_key_range(    col1 INT,    col2 INT,    col3 varchar(20),    col4 DATE)PARTITION BY KEY(col1)    SUBPARTITION BY RANGE COLUMNS(col4)(  PARTITION  p0(    SUBPARTITION p0_q1_2023 VALUES LESS THAN('2023-04-01'),    SUBPARTITION p0_q2_2023 VALUES LESS THAN('2023-07-01'),    SUBPARTITION p0_q3_2023 VALUES LESS THAN('2023-10-01'),    SUBPARTITION p0_q4_2023 VALUES LESS THAN('2024-01-01')  ),  PARTITION  p1(    SUBPARTITION p1_q1_2023 VALUES LESS THAN('2023-04-01'),    SUBPARTITION p1_q2_2023 VALUES LESS THAN('2023-07-01'),    SUBPARTITION p1_q3_2023 VALUES LESS THAN('2023-10-01'),    SUBPARTITION p1_q4_2023 VALUES LESS THAN('2024-01-01')    ),  PARTITION  p2(    SUBPARTITION p2_q1_2023 VALUES LESS THAN('2023-04-01'),    SUBPARTITION p2_q2_2023 VALUES LESS THAN('2023-07-01'),    SUBPARTITION p2_q3_2023 VALUES LESS THAN('2023-10-01'),    SUBPARTITION p2_q4_2023 VALUES LESS THAN('2024-01-01')  ));
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