SQL取模水平分表

CREATE TABLE TABLE_0
(
ID INT
)

CREATE TABLE TABLE_1
(
ID INT
)

CREATE TABLE TABLE_2
(
ID INT
)
GO

DECLARE @NUM INT = 1;
WHILE (@NUM < 100)
BEGIN
    DECLARE @SQL NVARCHAR(500) = N'INSERT INTO TABLE_' + CONVERT(NVARCHAR(50),@NUM % 3) + ' VALUES(' + CONVERT(nvarchar(50),@NUM) + ')';
    print @sql
    EXECUTE sp_executesql @SQL
    SET @NUM = @NUM + 1
END
GO

SELECT * FROM TABLE_0
SELECT * FROM TABLE_1
SELECT * FROM TABLE_2

SELECT COUNT(1) FROM TABLE_0
SELECT COUNT(1) FROM TABLE_1
SELECT COUNT(1) FROM TABLE_2

标签：取模,INT,CREATE,NUM,SQL,分表,TABLE,ID,SELECT
来源： https://www.cnblogs.com/superfeeling/p/16357463.html