db2_special_columns(PECL) db2_special_columns -- Returns a result set listing the unique row identifier columns for a table說明resource db2_special_columns ( resource connection, string qualifier, string schema, string table_name, int scope )Returns a result set listing the unique row identifier columns for a table. 參數
返回值Returns a statement resource with a result set containing rows with unique row identifier information for a table. The rows are composed of the following columns:
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