Syntax
int pg_FieldPrtLen(int result_id, int row_number, string field_name);
Popis
PrÃkaz jazyka PHP
pg_FieldPrtLen - Returns the printed length
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.