(no version information, might be only in CVS)
db2_field_display_size -- Returns the maximum number of bytes required to display a column| 警告 |
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Returns the maximum number of bytes required to display a column in a result set.
Specifies a statement resource containing a result set.
Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column.
Returns an integer value with the maximum number of bytes required to display the specified column. If the column does not exist in the result set, db2_field_display_size() returns FALSE.