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# pg_FieldPrtLen

pg_FieldPrtLen -- Returns the printed length

## Description

`int pg_fieldprtlen`(int result_id, int row_number, string field_name);

pg_FieldPrtLen() will return the actual printed length (number of characters) of a specific value in a PostgreSQL result. Row numbering starts at 0. This function will return -1 on an error.

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