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# odbc_primarykeys

(PHP 4 , PHP 5)

odbc_primarykeys -- Returns a result identifier that can be used to fetch the column names that comprise the primary key for a table

## Description

resource odbc_primarykeys ( resource connection_id, string qualifier, string owner, string table)

Returns the column names that comprise the primary key for a table. Returns an ODBC result identifier or `FALSE` on failure.

The result set has the following columns:

- TABLE_QUALIFIER

- TABLE_OWNER

- TABLE_NAME

- COLUMN_NAME

- KEY_SEQ

- PK_NAME

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