SQLPRIMARYKEYS

The SQLPRIMARYKEYS view contains one row for every primary constraint key on a table.

The following table describes the columns in the view:

Table 1. SQLPRIMARYKEYS view
Column Name Data Type Description
TABLE_CAT VARCHAR(128) Relational database name
TABLE_SCHEM VARCHAR(128) Name of the schema containing the table with the primary key.
TABLE_NAME VARCHAR(128) Name of the table with the primary key.
COLUMN_NAME VARCHAR(128) Name of a primary key column.
KEY_SEQ SMALLINT The position of the column within the key.
PK_NAME VARCHAR(128) Name of the primary key constraint.