News

SELECT options refine results As we saw in the last article, the SQL SELECT statement has the widest variety of query options, which are used to control the way data is returned. These options ...
Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement. It’s sometimes difficult to know which SQL syntax to use when ...
So, it looks like you can't do a statement like this:<BR><BR>IF <BR> SELECT *<BR> INTO #Temp<BR>ELSE<BR> SELECT *<BR> INTO #Temp<BR> WHERE....<BR><BR>What the best way to work around this?
Build a SELECT statement similar to the following in the ... When working with databases other than Microsoft's SQL Server, check the manual to see if it supports SELECT INTO.
Both of these have roots in early CODASYL specifications. The third sub-language in SQL declares queries, through the SELECT statement and relational joins. The SELECT statement tells the query ...
Spark supports a SELECT statement and conforms to the ANSI SQL standard. Queries are used to retrieve result sets from one or more tables. The following section describes the overall query syntax and ...