SQLProcedureColumns

function SQLProcedureColumns(

  hstmt: SQLHSTMT;

  CatalogName: PSQLCHAR;

  NameLength1: SQLSMALLINT;

  SchemaName: PSQLCHAR;

  NameLength2: SQLSMALLINT;

  ProcName: PSQLCHAR;

  NameLength3: SQLSMALLINT;

  ColumnName: PSQLCHAR;

  NameLength4: SQLSMALLINT

):SQLRETURN;