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Other 2021-11-15 01:05:08
change column type snowflake
alter table TABLE_NAME add column TEMP_COLUMN TIMESTAMP_LTZ(9); update TABLE_NAME t1 set t1.TEMP_COLUMN = TO_TIMESTAMP_LTZ(t2.TIMESTAMP_NTZ_COLUMN_NAME) from TABLE_NAME t2 where t1.TEMP_COLUMN = t2.TIMESTAMP_NTZ_COLUMN_NAME // if you don't want tr... Add solution -
SQL 2021-11-06 14:19:22
how to change a collumn name in sql
-- Oracle, MySQL 8+ ALTER TABLE table_name RENAME COLUMN current_name TO new_name; -- MySQL < 8: ALTER TABLE table_name CHANGE current_name new_name datatype(length); -- SQL Server: EXEC SP_RENAME 'table_name.current_name' , 'new_name', 'COLUMN' Add solution -
SQL 2021-10-21 07:28:06
modify column name in sql
-- Oracle, MySQL 8+ ALTER TABLE table_name RENAME COLUMN current_name TO new_name; -- MySQL < 8: ALTER TABLE table_name CHANGE current_name new_name datatype(length); -- SQL Server: EXEC SP_RENAME 'table_name.current_name' , 'new_name', 'COLUMN' Add solution
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