In SQL can we pass optional parameter to the function In T-SQL, Want to replace , (Comma) with ',' (Single quote & Comma). It is throwing Error In WHICH year where the MOST NUMBER of programmer born? IN,EXISTS or INNER JOIN - which one is the best (performance wise) Include NULL...
CONVERT_CURRENCY( <named_parameter_value>[{, <named_parameter_value>}...]) 币别转换 <named_parameter_value> ::= "<field_reference_parameter>" => <expression> | "<const_string_parameter>" => <const_string> <field_reference_parameter> ::= AMOUNT | SOURCE_UNIT | TARGET_UNIT | REFERENCE...
SQLBindParameterbinds a buffer to a parameter marker in a SQL statement.SQLBindParametersupports binding to a Unicode C data type, even if the underlying driver does not support Unicode data. Note This function replaces the ODBC 1.0 functionSQLSetParam. For more information, see "Comments." ...
CREATE [ OR ALTER ] FUNCTION [ schema_name. ] function_name ( [ { @parameter_name [ AS ] [ type_schema_name. ] parameter_data_type [ NULL ] [ = default ] [ READONLY ] } [ , ...n ] ] ) RETURNS return_data_type [ WITH <function_option> [ , ...n ] ] [ AS ] BEGIN...
IDOptionalLongparameter specifying a connection ID. If this parameter is omitted, error information is returned for the most recent SQL function call. Each array entry in the ErrArray parameter describes one error. The three el...
The comment will “activate” whenever you pass a value toyour_parameter. This is useful when defining complex default values (for example, if your default value is a function likeCURRENT_DATE). Here’s a PostgreSQL example that sets the default value of a Date filter to the current date ...
> SELECT array(*) FROM VALUES (1, 2, 3) AS t(a, b, c); [1, 2, 3] -- The second parameter, start position, is not optional > SELECT substr('hello'); Error: WRONG_NUM_ARGS -- read_files() is a function that accepts numerous parameters, many of which depend on the data ...
-- This is an optional parameter. If the parameter is not specified, -- the package assumes that the first parameter is the name of a -- package/procedure/function and will resolve the name. Otherwise, -- the parameter is a character string indicating what kind of object ...
functions: - name: java_udf # required: name of the function from: class # required: source of the function class: ... # required: fully qualified class name of the function constructor: # optional: constructor parameters of the function class - ... # optional: a literal parameter with ...
CREATE OR REPLACE FUNCTION get_value (p_param VARCHAR2, p_app_id NUMBER, p_role_id NUMBER ) RETURN VARCHAR2 RESULT_CACHE RELIES_ON (role_level_config_params, app_level_config_params, global_config_params ) IS answer VARCHAR2(20); BEGIN-- Is parameter set at role level?BEGIN SELECT va...