Let’s see an example for variable declaration and display: postgres=#CREATEPROCEDUREexample2 ()AS$$ postgres$#DECLAREpostgres$# var1_intINTEGER:=10;postgres$# var2_text TEXT := 'this is text type variable'; po
Procedure parameters can have any moded; Function parameters can have In mode only; 4.2. SQL/PSM Statements procedurecalls: function evaluation returnstatement: local variabledeclaration: assignments compoundstatement: IF, ELSEIFandELSE: LOOP: LEAVE: terminatethe loop WHILE: REPEAT: FOR: 4.3. Transit...
If you include aSELECTstatement in the body of a stored procedure (but not aSELECT ... INTOorINSERT ... SELECT), the rows specified by theSELECTstatement are sent directly to the client. For large result sets, the stored procedure execution won't continue to the next statement until the...
4. What is a Stored Procedure? 5. What is Collation? What are the different types of Collation Sensitivity? 6. What are the differences between OLTP and OLAP? 7. What is OLTP? 8. What is User-defined function? What are its various types? 9. What is a UNIQUE constraint? 10. What ...
The authorization ID that is used to create the stored procedure must have authority to create programs that are to be run in the specified WLM environment. The owner of the procedure is determined by how the CREATE PROCEDURE statement is invoked: If the statement is embedded in a prog...
ANSI_WARNINGS isn't honored when you pass parameters in a stored procedure, user-defined function, or when you declare and set variables in a batch statement. For example, if a variable is defined as char(3), and then set to a value larger than three characters, the data is truncated...
ANSI_WARNINGS isn't honored when you pass parameters in a stored procedure, user-defined function, or when you declare and set variables in a batch statement. For example, if a variable is defined as char(3), and then set to a value larger than three characters, the data is truncated ...
If the value of the CURRENT SCHEMA special register is *LIBL, the procedure will be created in the current library (*CURLIB). Otherwise, the procedure will be created in the current schema. The schema-name cannot be QSYS2, QSYS, QTEMP, or SYSIBM. (parameter-declaration,...) Specifies ...
terminates. The cursor is implicitly deallocated when the batch, stored procedure, or trigger terminates, unless the cursor was passed back in anOUTPUTparameter. If it passes back in anOUTPUTparameter, the cursor is deallocated when the last variable referencing it is deallocated or goes out of ...
ANSI_WARNINGS is not honored when passing parameters in a stored procedure, user-defined function, or when declaring and setting variables in a batch statement. For example, if a variable is defined as char(3), and then set to a value larger than three characters, the data is truncated to...