db2_primary_keys
(PECL ibm_db2 >= 1.0.0)
db2_primary_keys —
Returns a result set listing primary keys for a table
설명
resource db2_primary_keys
( resource $connection
, string $qualifier
, string $schema
, string $table-name
)
인수
-
connection
-
A valid connection to an IBM DB2, Cloudscape, or Apache Derby database.
-
qualifier
-
A 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 schema
is NULL, db2_primary_keys() matches the schema for
the current connection.
-
table-name
-
The name of the table.
반환값
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:
참고
- db2_column_privileges() - Returns a result set listing the columns and associated privileges for a table
- db2_columns() - Returns a result set listing the columns and associated metadata for a table
- db2_foreign_keys() - Returns a result set listing the foreign keys for a table
- db2_procedure_columns() - Returns a result set listing stored procedure parameters
- db2_procedures() - Returns a result set listing the stored procedures registered in a database
- db2_special_columns() - Returns a result set listing the unique row identifier columns for a table
- db2_statistics() - Returns a result set listing the index and statistics for a table
- db2_table_privileges() - Returns a result set listing the tables and associated privileges in a database
- db2_tables() - Returns a result set listing the tables and associated metadata in a database