db2_primary_keys

db2_primary_keys

Returns a result set listing primary keys for a table

resource **db2_primary_keys** resource $connection  $qualifier  $schema string $table_name

Returns a result set listing the primary keys for a table.

connectionA valid connection to an IBM DB2, Cloudscape, or Apache Derby database.

qualifierA qualifier for DB2 databases running on OS/390 or z/OS servers. For other databases, pass null or an empty string.

schema The schema which contains the tables. If is null, matches the schema for the current connection. schema``db2_primary_keys

table_nameThe name of the table.

Returns a statement resource with a result set containing rows describing the primary keys for the specified table. The result set is composed of the following columns:

db2_column_privileges``db2_columns``db2_foreign_keys``db2_procedure_columns``db2_procedures``db2_special_columns``db2_statistics``db2_table_privileges``db2_tables