frequently used

๋นˆ ํ–‰์œผ๋กœ ์ฑ„์šฐ๊ธฐ (์ถœ๋ ฅ๋ฌผ)

DECLARE @v_ordnum varchar(20) = '201811260004' -- 8๊ฑด

--# ์ž„์‹œ ํ…Œ์ด๋ธ” ๋ณ€์ˆ˜ ์ •์˜
DECLARE @tb_table Table
(
    idx int
    primary key (idx)
)

DECLARE	@v_total_count	int = 30, -- ํ•œ ํŽ˜์ด์ง€์— ์ตœ๋Œ€ ํ‘œํ˜„ํ•  ๋ฐ์ดํ„ฐ ๊ฑด ์ˆ˜
        @v_data_count	int = 0,  -- ์ƒ์„ธ ํ…Œ์ด๋ธ” ๋ฐ์ดํ„ฐ ๊ฑด ์ˆ˜
        @v_temp_idx		int = 0

SELECT @v_data_count = COUNT(1) FROM sa110t WHERE ordnum = @v_ordnum

--# ํ‘œํ˜„ํ•  ํ–‰์˜ ์ˆ˜ ๋งŒํผ ํ…Œ์ด๋ธ” ๋ณ€์ˆ˜์— INSERT
WHILE (@v_total_count > @v_temp_idx)
BEGIN
    INSERT INTO @tb_table
    VALUES (@v_temp_idx + 1)
    SET @v_temp_idx = @v_temp_idx + 1
END


--# ์‹ค์ œ ๊ฒฐ๊ณผ
SELECT itemcd, itemnm, qty FROM sa110t WHERE ordnum = @v_ordnum

UNION ALL

SELECT '' as itemcd, '' as itemnm, 0 as qty 
FROM @tb_table B
--# ์œ„ ์ฟผ๋ฆฌ์™€ ๋™์ผํ•œ ๊ฒฐ๊ณผ์˜ COUNT๋ฅผ ์กฐ๊ฑด์œผ๋กœ ์‚ฌ์šฉ
WHERE idx <= (((@v_data_count / @v_total_count) + 1)  * @v_total_count) - @v_data_count

Database ONLINE/OFFLINE

์ž„์‹œ ํ…Œ์ด๋ธ” ์‚ญ์ œ

  • ์ž„์‹œ ํ…Œ์ด๋ธ” ์„ ์–ธํ•˜๊ธฐ ์ „๊ณผ, BEGIN CATCH ๋ฌธ์˜ ์‹œ์ž‘ ๋ถ€๋ถ„์— ์ž‘์„ฑํ•˜์—ฌ ๋ฐฉ์–ด์ ์œผ๋กœ ์ฟผ๋ฆฌ๋ฅผ ์ž‘์„ฑ

DBCC SHRINKFILE

๋กœ๊ทธ ๋ฐ์ดํ„ฐ ์ •๋ฆฌ

๋กœ๊ทธ ์ •๋ฆฌ๊ฐ€ ๋˜์ง€ ์•Š์œผ๋ฉด ์•„๋ž˜ ์ฟผ๋ฆฌ ์‹คํ–‰ ํ›„ ์žฌ์‹œ๋„

ํ”„๋กœ์‹œ์ €๋‚ด ๋ฌธ์ž์—ด ๊ฒ€์ƒ‰

ํ”„๋กœ์‹œ์ €์— ํฌํ•จ๋œ ํ…Œ์ด๋ธ”

IDENTITY

  • (on/off) : data insert

  • check

  • initial

Service Broker

Enable/Disable

ํŠน์ • ํ…Œ์ด๋ธ”์˜ ์—ฐ๋„๋ณ„ ์‹ค์ œ ์ €์žฅ๋œ ๋ฐ์ดํ„ฐ ํฌ๊ธฐ

  • @v_table_name : ํ…Œ์ด๋ธ” ์ด๋ฆ„

  • @v_date_field_name : ์ง‘๊ณ„ํ•  ๋‚ ์งœ ์œ ํ˜•์˜ ํ•„๋“œ๋ช…

SQL Server CLR ํ†ตํ•ฉ

์–ด์…ˆ๋ธ”๋ฆฌ ๋“ฑ๋ก, ์Šค์นผ๋ผ ํ•จ์ˆ˜ ์ •์˜

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