For MySQL set column value based on another column, we have two options: IF function CASE statement CREATETABLEscore(playerVARCHAR(100),win_lossVARCHAR(10),pointINT);INSERTINTOscoreSELECT'Rose','loss',4UNIONALL
SQL Server : use generated ID column value in another column [duplicate]Why don't you just make...
The default style forCASTandCONVERToperations ontimeanddatetime2data types is 121 except when either type is used in a computed column expression. For computed columns, the default style is 0. This behavior impacts computed columns when they are created, used in queries involving auto-parameterizatio...
These single-column statistics are created when Query Optimizer compiles queries. The single-column statistics are created only on columns that aren't already the first column of an existing statistics object. The default setting is ON. We recommend that you use the default setting for most ...
CREATE TABLE PARTITION creates a partitioned table. Partitioned table: refers to splitting what is logically one large table into smaller physical pieces based on specifi
Specifies the number of rows to print between the column headings. The default is to print headings one time for each set of query results. This option sets the sqlcmd scripting variable SQLCMDHEADERS. Use -1 to specify that headers not be printed. Any value that isn't valid causes sql...
The default style forCASTandCONVERToperations ontimeanddatetime2data types is 121 except when either type is used in a computed column expression. For computed columns, the default style is 0. This behavior impacts computed columns when they are created, used in queries i...
You can determine this option's status by examining the is_auto_create_stats_on column in the sys.databases catalog view. You can also determine the status by examining the IsAutoCreateStatistics property of the DATABASEPROPERTYEX function. For more information, see the section "Using the Databa...
Ahistogrammeasures the frequency of occurrence for each distinct value in a data set. The Query Optimizer computes a histogram on the column values in the first key column of the statistics object, selecting the column values by statistically sampling the rows or by performing a full scan of al...
git_repos_pull.sh - pull multiple repos based on a source file mapping list - useful for easily sync'ing lots of Git repos among computers git_repos_update.sh - same as above but also runs the make update build to install the latest dependencies, leverages the above script git_grep_env...