Found 4357 Questions for MySQL

How can we remove PRIMARY KEY constraint from a column of an existing MySQL table?

Published on 16-Feb-2018 19:14:50

How can we apply the PRIMARY KEY constraint to the field of an existing MySQL table?

Published on 16-Feb-2018 19:04:09

How can I define a column of a MySQL table PRIMARY KEY without using the PRIMARY KEY keyword?

Published on 16-Feb-2018 18:54:13

What do you mean by PRIMARY KEY and how can we use it in MySQL table?

Published on 16-Feb-2018 18:13:00

What happens if I will add a UNIQUE constraint on the same column for multiple times?

Published on 16-Feb-2018 17:57:55

How can we remove multicolumn UNIQUE indexes?

Published on 16-Feb-2018 17:54:54

How can we create multicolumn UNIQUE indexes?

Published on 16-Feb-2018 17:24:54

How can we drop UNIQUE constraint from a MySQL table?

Published on 16-Feb-2018 17:22:20

How can we check the indexes created by a UNIQUE constraint on a MySQL table?

Published on 16-Feb-2018 17:06:50

Which statement, other than ALTER TABLE statement, can be used to apply UNIQUE constraint to the field of an existing MySQL table?

Published on 16-Feb-2018 17:01:08
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