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Jailer 2.7.1.beta (Default branch)
01-07-2009
Jailer is a tool for model-based data exporting,schema browsing, and rendering. It exportsconsistent, referentially intact row-sets fromrelational databases. It removes obsolete datawithout violating integrity. It is DBMS agnostic(by using JDBC), platform independent, andgenerates DbUnit datasets, hierarchicallystructured XML, and topologically sorted SQL-DML.License: The Apache License 2.0Changes:|
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DB2_PRIMARY_KEYS(3) 1 DB2_PRIMARY_KEYS(3) db2_primary_keys - Returns a result set listing primary keys for a table SYNOPSIS
resource db2_primary_keys (resource $connection, string $qualifier, string $schema, string $table-name) DESCRIPTION
Returns a result set listing the primary keys for a table. PARAMETERS
o $connection - A valid connection to an IBM DB2, Cloudscape, or Apache Derby database. o $qualifier - A qualifier for DB2 databases running on OS/390 or z/OS servers. For other databases, pass NULL or an empty string. o $schema - The schema which contains the tables. If $schema is NULL, db2_primary_keys(3) matches the schema for the current connection. o $table-name - The name of the table. RETURN VALUES
Returns a statement resource with a result set containing rows describing the primary keys for the specified table. The result set is com- posed of the following columns: +------------+---------------------------------------------------+ |Column name | | | | | | | Description | | | | +------------+---------------------------------------------------+ | TABLE_CAT | | | | | | | Name of the catalog for the table containing the | | | primary key. The value is NULL if this table does | | | not have catalogs. | | | | |TABLE_SCHEM | | | | | | | Name of the schema for the table containing the | | | primary key. | | | | |TABLE_NAME | | | | | | | Name of the table containing the primary key. | | | | |COLUMN_NAME | | | | | | | Name of the column containing the primary key. | | | | | KEY_SEQ | | | | | | | 1-indexed position of the column in the key. | | | | | PK_NAME | | | | | | | The name of the primary key. | | | | +------------+---------------------------------------------------+ SEE ALSO
db2_column_privileges(3), db2_columns(3), db2_foreign_keys(3), db2_procedure_columns(3), db2_procedures(3), db2_special_columns(3), db2_statistics(3), db2_table_privileges(3), db2_tables(3). PHP Documentation Group DB2_PRIMARY_KEYS(3)