在PostgreSQL中，以下哪条语句会将整数值1转换为文本类型？( )
SELECT text(1) AS cast_integer;
SELECT CAST(1, text) as cast_integer;
SELECT 1::text AS cast_integer;
SELECT 1 TO text AS cast_integer;
SELECT CAST(1 AS text) AS cast_integer;
青云测评
青云测评
在PostgreSQL中，以下哪条语句会将整数值1转换为文本类型？( )
SELECT text(1) AS cast_integer;
SELECT CAST(1, text) as cast_integer;
SELECT 1::text AS cast_integer;
SELECT 1 TO text AS cast_integer;
SELECT CAST(1 AS text) AS cast_integer;
