#temp_tablename | ##temp_tablename – The name you assign to the temporary table. You should follow the naming rules in SQL Server when giving names to temporary tables. Prefix them with # or ## to indicate local or global temporary tables. The SELECT INTO has an ON filegroup...
CREATE TABLE { database_name.schema_name.table_name | schema_name.table_name | table_name } ( { <column_definition> } [ ,... n ] ) [ ; ] Full syntax Disk-based CREATE TABLE syntax: syntaxsql Copy CREATE TABLE { database_name.schema_name.table_name | schema_name.table_nam...
(Table privileges for a declared temporary table cannot be granted or revoked.) These implicit privileges are not recorded in the Db2 catalog and cannot be revoked. Syntax for DECLARE GLOBAL TEMPORARY TABLE DECLARE GLOBAL TEMPORARY TABLE table-name (,column-definition)LIKEtable-nameview-nameas-...
and then the temporary table was queried three times (again, just like aregular table), and then dropped. The table was created and queried with the same syntax as aregular table, only the temporary table name was prefixed with a # sign. ...
Syntax >>-DECLARE GLOBAL TEMPORARY TABLE--table-name---> .-,---. V | >--+-(---| column-definition |---+-)---+---> '-+-LIKE--+-table-name-+-+-| copy-options |-' | '-view-name--' | '-| as-result-table |--' .---. V (1) | >---+---...
The preceding syntax is said to create the table variable inline. The inline syntax does not support memory-optimization. So let us convert the inline syntax to the explicit syntax for the TYPE. Scope: The TYPE definition created by the first go-delimited batch persists even after the server ...
The preceding syntax is said to create the table variable inline. The inline syntax does not support memory-optimization. So let us convert the inline syntax to the explicit syntax for the TYPE. Scope: The TYPE definition created by the first go-delimited batch persists even after the server ...
根据X/Open和SQL Access Group SQL CAE规范(1992)所进行的定义,SQLERROR返回SQLSTATE值。SQLSTATE值是包含五个字符的字符串,由2个字符的SQL错误类和3个字符的子类构成。五个字符包含数值或者大写字母, 代表各种错误或者警告条件的代码。成功的状态是由00000标识的。SQLSTATE代码大多数情况下都是定义在SQL标准里的。
delete和truncate table:删除表数据,表对象及表结构依然存在。 delete与truncate table的区别如下: delete: (1)可以删除表所有数据,也可以根据条件删除数据。 (2)如果有自动编号,删除后继续编号,例如delete删除表所有数据后,之前数据的自动编号是1,2,3,那么之后新增数据的编号从4开始。 truncate table: (1)只能清空...
EXPECT_PERMANENT_VIEW_NOT_TEMP、EXPECT_TABLE_NOT_VIEW、EXPECT_VIEW_NOT_TABLE、 FORBIDDEN_OPERATION、INVALID_DEST_CATALOG、INVALID_SOURCE_CATALOG、INVALID_TARGET_FOR_ALTER_COMMAND、INVALID_TARGET_FOR_SET_TBLPROPERTIES_COMMAND、INVALID_UPGRADE_SYNTAX、NOT_A_PARTITIONED_TABLE、UNSUPPORTED_INSERT、WRONG_COMMAND...