mysql alter dev
reference_definition | ADD CHECK (expr) | ALGORITHM [=] DEFAULT | INPLACE | COPY} | ALTER [COLUMN] col_name SET DEFAULT literal | DROP ... ,ALTER TABLE t2 MODIFY a TINYINT NOT NULL, CHANGE b c CHAR(20);. To add a new TIMESTAMP column named d : ALTER TABLE t2 ... ,ALTER [ALGORITHM = UNDEFINED | MERGE | TEMPTABLE}] [DEFINER = user] [SQL SECURITY DEFINER | INVOKER }] VIEW view_name [(column_list)] ... ,ALTER TABLE tbl_name [alter_specification [, alter_specification] ...] [partition_options] alter_specification: table_options | ADD [COLUMN] col_name ... ,ALTER FUNCTION func_name [characteristic ...] characteristic: COMMENT 'string' | LANGUAGE SQL | CONTAINS SQL | NO SQL | READS SQL DATA ... ,To use ALTER TABLE , you need ALTER , CREATE , and INSERT privileges for the table. Renaming a table requires ALTER and DROP on the old table, ALTER , CREATE , and INSERT on the new table. ... This is a MySQL extension to standard SQL, which permits only ,ALTER TABLE operations permitted for generated columns are ADD , MODIFY , and CHANGE . Generated columns can be added. CREATE TABLE t1 (c1 INT) ...
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 mysql alter dev 相關參考資料
MySQL 5.6 Reference Manual :: 13.1.7 ALTER ... - MySQL
reference_definition | ADD CHECK (expr) | ALGORITHM [=] DEFAULT | INPLACE | COPY} | ALTER [COLUMN] col_name SET DEFAULT literal | DROP ... https://dev.mysql.com MySQL 5.6 Reference Manual :: 13.1.7.2 ALTER ... - MySQL
ALTER TABLE t2 MODIFY a TINYINT NOT NULL, CHANGE b c CHAR(20);. To add a new TIMESTAMP column named d : ALTER TABLE t2 ... https://dev.mysql.com MySQL 5.7 Reference Manual :: 13.1.10 ALTER ... - MySQL
ALTER [ALGORITHM = UNDEFINED | MERGE | TEMPTABLE}] [DEFINER = user] [SQL SECURITY DEFINER | INVOKER }] VIEW view_name [(column_list)] ... https://dev.mysql.com MySQL 5.7 Reference Manual :: 13.1.8 ALTER ... - MySQL
ALTER TABLE tbl_name [alter_specification [, alter_specification] ...] [partition_options] alter_specification: table_options | ADD [COLUMN] col_name ... https://dev.mysql.com MySQL 8.0 Reference Manual :: 13.1.4 ALTER ... - MySQL
ALTER FUNCTION func_name [characteristic ...] characteristic: COMMENT 'string' | LANGUAGE SQL | CONTAINS SQL | NO SQL | READS SQL DATA ... https://dev.mysql.com MySQL 8.0 Reference Manual :: 13.1.9 ALTER ... - MySQL
To use ALTER TABLE , you need ALTER , CREATE , and INSERT privileges for the table. Renaming a table requires ALTER and DROP on the old table, ALTER , CREATE , and INSERT on the new table. ... This is... https://dev.mysql.com MySQL 8.0 Reference Manual :: 13.1.9.2 ALTER ... - MySQL
ALTER TABLE operations permitted for generated columns are ADD , MODIFY , and CHANGE . Generated columns can be added. CREATE TABLE t1 (c1 INT) ... https://dev.mysql.com |