ASETis a string object that can have zero or more values, each of which must be chosen from a list of permitted values. It is similar to theENUMdata type. The difference is that it can contain zero or more values from the list of permitted values. mysql> CREATE TABLE Letters(Let SET...
string_list 语义组用于解析任意数量、逗号分隔的单引号 / 双引号字符串、十六进制数或二进制数,详见 MySQL 源码|65 - 语法解析(V2):字符串字面值。 语义组:int_type int_type 语义组用于解析 INT、TINYINT、SMALLINT、MEDIUMINT 或BIGINT 关键字。 官方文档:MySQL 参考手册 - 13.1 Numeric Data Types 返回值...
A string object having zero or more comma separated values (maximum 64). Values are chosen from a list of values given at the time of table creation. Difference between MySQL Datetime and Timestamp data Types The DATETIME type is used when you need values containing both date and time inform...
SET(val1, val2, val3, ...)A string object that can have 0 or more values, chosen from a list of possible values. You can list up to 64 values in a SET list Numeric Data Types Data typeDescription BIT(size)A bit-value type. The number of bits per value is specified insize. Th...
A set. A string object that can have zero or more values, each of which must be chosen from the list of values 'value1', 'value2', ... SET values are represented internally as integers. A SET column can have a maximum of 64 distinct members. ...
SET(val1, val2, val3, ...)A string object that can have 0 or more values, chosen from a list of possible values. You can list up to 64 values in a SET list Numeric Data Types Data typeDescription BIT(size)A bit-value type. The number of bits per value is specified insize. Th...
JSON_TYPE() function.) Types shown together on a line have the same precedence. Any value havinga JSON type listed earlier in the list compares greater than any value having a JSON type listed later in the list. BIT OPAQUE DATETIME TIME DATE BOOLEAN ARRAY OBJECT STRING INTEGER, DOUBLE...
(The type names are those returned by the JSON_TYPE() function.) Types shown together on a line have the same precedence. Any value having a JSON type listed earlier in the list compares greater than any value having a JSON type listed later in the list. BLOB BIT OPAQUE DATETIME TIME...
Policy: Select System Policy from the drop-down list. EnterAliyunDataWorksAccessingRdsOSSBinlogPolicyin the search box to find the policy and add the policy to the Selected Policy area. Add a data source Before you develop a synchronization task in DataWorks, you must add the required data so...
`se_private_data` mediumtext COLLATE utf8_bin, `se_private_id` bigint(20) unsigned DEFAULT NULL, `tablespace_id` bigint(20) unsigned DEFAULT NULL, `partition_type` enum('HASH','KEY_51','KEY_55','LINEAR_HASH','LINEAR_KEY_51','LINEAR_KEY_55','RANGE','LIST','RANGE_COLUMNS','LIST...