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接受 Transact-SQL 语句并以 Watcom SQL 方言重写该语句。将现有 Adaptive Server Enterprise 存储过程转换成 Watcom SQL 语法时，此函数会有用处。
WATCOMSQL( sql-statement-string )
sql-statement-string 被函数重写成 Transact-SQL 方言的 SQL 语句。
LONG VARCHAR
SQL/2008 服务商扩充。
以下语句返回字符串 'SELECT Surname as last_name FROM Employees'。
'SELECT Surname as last_name FROM Employees'
SELECT WATCOMSQL( 'SELECT last_name = Surname FROM Employees' ) FROM dummy;
语法