MSSQLServer has got sp_depends system sp to display the dependencies for a stored procedure, table and view. sp_depends does not support to display the User-defined data type dependencies. For custom database, we will create user defined data types (UDDT) and add this UDDT to a column/variable in a table/stored procedure. This sp (UDTDepends) will help […]
2003-10-30
464 reads
This sp is used to update index in a database. This sp has got three optional varchar parameters. First parameter will take the tablename. Second parameter will take the indexname. Third parameter will take the fillfactor. The following option we can execute the sp in a user database.1. exec StabilizeIndexIt will update all index in […]
2003-10-29
294 reads
By Steve Jones
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It’s a small change, but a handy one. Flyway Desktop (FWD) now includes the...
Comments posted to this topic are about the item Adding new column with DEFAULT...
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Which number did the two COUNT(*) return:
DROP TABLE IF EXISTS #tmp CREATE TABLE #tmp (id INT NOT NULL) INSERT INTO #tmp (id) SELECT gs.value FROM GENERATE_SERIES(1, 5) AS gs ALTER TABLE #tmp ADD my_value INT NOT NULL CONSTRAINT df_tmp_my_value DEFAULT 1 SELECT COUNT(*) FROM #tmp AS t WHERE my_value = 1 ALTER TABLE #tmp DROP CONSTRAINT df_tmp_my_value ALTER TABLE #tmp ADD CONSTRAINT df_tmp_my_value DEFAULT 2 FOR my_value SELECT COUNT(*) FROM #tmp AS t WHERE my_value = 1See possible answers