A method for operating Like operation with SQL operators is provided to express the characters or the character string excluding the predetermined character string from a Like sentence of SQL by writing a patter
The LIKE operator is used to match text values against a pattern. If the search expression can be matched to the pattern expression, the LIKE operator will return true (1). All non-NULL parameter expressions will be converted to text values. LIKE is a standardized SQL operator. By default,...
Summary: in this tutorial, you will learn how to use MySQL LIKE operator to select data based on patterns. The LIKE operator is commonly used to select data based on patterns. Using the LIKE operator in the right way is essential to increase the query performance. The LIKE operator allows ...
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Syntax for theUNPIVOToperator. syntaxsql SELECT[<non-pivoted column>[AS<column name>] , ] ... [[AS<column name>] , ] [<new output column created for values in result of the source query>[AS<column name>] ]FROM(<SELECT query that produces the data>)AS<alias for the source query...
Like variables,OUTformal parameters are initialized toNULL. The datatype of anOUTformal parameter cannot be a subtype defined asNOTNULL, such as the built-in subtypesNATURALNandPOSITIVEN. Otherwise, when you call the subprogram, PL/SQL raisesVALUE_ERROR. ...
Syntax for theUNPIVOToperator. syntaxsql SELECT[<non-pivoted column>[AS<column name>] , ] ... [[AS<column name>] , ] [<new output column created for values in result of the source query>[AS<column name>] ]FROM(<SELECT query that produces the data>)AS<alias for the source query...
WITH //Two calculated measures that return strings MEMBER MEASURES.NumericString1 AS "10" MEMBER MEASURES.NumericString2 AS "10" //In this case, the + operator acts to concatenate the strings MEMBER MEASURES.Concatenation AS MEASURES.NumericString1 + MEASURES.NumericString2 //Casting one value ...
job_id FROM employees WHERE job_id LIKE '%CLERK'; CURSOR cursor2 is SELECT employee_id, last_name, job_id FROM employees WHERE job_id LIKE '%MAN' OR job_id LIKE '%MGR'; BEGIN -- start the processing with cursor1 OPEN cursor1; -- open cursor1 before fetching DBMS_OUTPUT.PUT_LINE...