This is not true!
column-name
The name of the column. To match all columns in the table, pass NULL or an empty string.
You should pass '%' to match all columns
db2_columns说明resource db2_columns ( resource connection [, string qualifier [, string schema [, string table-name [, string column-name]]]] )Returns a result set listing the columns and associated metadata for a table. 参数
返回值Returns a statement resource with a result set containing rows describing the columns matching the specified parameters. The rows are composed of the following columns:
参见
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User Contributed Notes
lada(at)hoidekr.net
05-Sep-2006 02:48
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