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TINYINT

描述

1 字节有符号整数,范围 [-128, 127]。

示例

创建表时指定字段类型为 TINYINT。

CREATE TABLE tinyIntDemo (
    pk TINYINT COMMENT "range [-128, 127]",
    pd_type VARCHAR(20) COMMENT "range char(m),m in (1-255) "
) ENGINE=OLAP 
DUPLICATE KEY(pk)
COMMENT "OLAP"
DISTRIBUTED BY HASH(pk) BUCKETS 4;