information_schema.columns.column_default

Note:

Default value for the column. From MariaDB 10.2.7, literals are quoted to distinguish them from expressions. NULL means that the column has no default. In MariaDB 10.2.6 and earlier, no quotes were used for any type of default and NULL can either mean that there is no default, or that the default column value is NULL.

Note:

The default value of the column. If the explicit default value is NULL, or if the column definition does not include the default clause, this value is NULL.

Note:

Default expression of the column

Note:

Default expression of the column

Note:

Default expression of the column (null if the current user is not the owner of the table containing the column)

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Default value for the column.

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Default Value for the column.

Note:

Default value of the column.