Functions are defined using PL/SQL. Therefore, the syntax diagram in this book shows only the SQL keywords. Refer toOracle Database PL/SQL Language Referencefor the PL/SQL syntax, semantics, and examples. create_function::= Description of the illustration create_function.eps ...
Creates a function.If the parameters or return values of a function have precision, the precision is not checked.When creating a function, you are advised to explicitly s
Superseded syntax is still supported for backward compatibility, but may result in slightly different behavior than that documented. NOPARALLEL Specify NOPARALLEL for serial execution. This is the default. PARALLEL Specify PARALLEL if you want Oracle to select a degree of parallelism equal to the ...
are you talking about entering the Function or executing it ? mysql> delimiter | mysql> CREATE -> #DEFINER = 'admin'@'localhost' -> FUNCTION tp_fnUserValidate (p_username VARCHAR(10), p_password VARCHAR(20)) -> RETURNS INTEGER -> READS SQL DATA -> BEGIN -> DECLARE var_rows INT; ...
CREATE[AGGREGATE]FUNCTION[IFNOTEXISTS]function_nameRETURNS{STRING|INTEGER|REAL|DECIMAL}SONAMEshared_library_name This statement loads the loadable function namedfunction_name. (CREATE FUNCTIONis also used to created stored functions; seeSection 15.1.17, “CREATE PROCEDURE and CREATE FUNCTION Statements”....
CREATE FUNCTION CREATE GLOBAL INDEX CREATE GROUP CREATE INCREMENTAL MATERIALIZED VIEW CREATE INDEX CREATE LANGUAGE CREATE MASKING POLICY CREATE MATERIALIZED VIEW CREATE MODEL CREATE NODE CREATE NODE GROUP CREATE PROCEDURE CREATE RESOURCE LABEL CREATE ROLE CREATE ROW LEVEL SECURITY POLICY...
Oracle (after v12.2): 128 characters SQL Server: 128 characters MySQL: 64 characters PostgreSQL: 63 characters Create Table Primary Key Syntax You can specify a primary key on a table when you create in two ways: Next to the column data type when you declare it on the same line (an inl...
Syntax CREATE FUNCTIONfunction-name(,parameter-declaration)●RETURNSdata-type2●SPECIFICspecific-name●SOURCEfunction-nameSPECIFICspecific-namefunction-name(,data-type)PARAMETER CCSIDASCIIUNICODEAS TEMPLATE●NOT DETERMINISTICDETERMINISTIC●EXTERNAL ACTIONNO EXTERNAL ACTION● ...
If the routine name is the same as the name of a built-in SQL function, a syntax error occurs unless you use a space between the name and the following parenthesis when defining the routine or invoking it later. For this reason, avoid using the names of existing SQL functions for your ...
Error SQL query: CREATE FUNCTION tp_fnUserValidate( p_username VARCHAR( 10 ) , p_password VARCHAR( 20 ) ) RETURNS INTEGERREADS SQL DATA BEGIN DECLARE var_rows INT; MySQL said: Documentation #1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL se...