Create Check Clauses In Database Model. The name of the implicitly created check constraint is DB2_GENERATED_CHECK_CONSTRAINT_FOR_BUSINESS_TIME and that name must not be defined as the name of an existing check constraint. This can be especially useful if you create database entries based on a form which can be filled by a user.
Use check clauses to ensure that the data that is entered into a column is within a particular range of values. This can be especially useful if you create database entries based on a form which can be filled by a user. Find threaded params returns a nested array and is appropriate if you want to use the parent_id field of your model data to build nested results.
The name of the implicitly created check constraint is DB2_GENERATED_CHECK_CONSTRAINT_FOR_BUSINESS_TIME and that name must not be defined as the name of an existing check constraint.
The following SQL creates a CHECK constraint on the Age column when the Persons table is created. Begin-column-name Identifies the column that records the beginning of the period of time in which a row is valid. Lets write a simple SQL query to display the record for student with s_id as 101. You can then create PDBs in the CDB by using the CREATE PLUGGABLE DATABASE statement.
