CREATE OR REPLACE TYPE emp_array IS TABLE OF emp_type; / 对象类型 emp_type 用于存储雇员信息,而 emp_array 是基于 emp_type 的嵌套表类型,它可以用于存储多个雇员的信息。当建立了嵌套表类型之后,就可以在表列或对象属性中将其作为用户自定义数据类型来引用。但需要注意,当使用嵌套表类型作为表列时,必须...
Split String into Array in SQL Server The numbers table approach means that you must manually create a table containing enough rows so that the longest string you split will never exceed this number. It is not the same as SQL declare array, but it is functional for our purposes. In this ...
Declare an array initialized as a no-element collection. : varray « PL SQL « Oracle PL / SQL
); 6 FOR i IN 1..3 LOOP 7 dbms_output.put ('Integer Varray:'||i); 8 dbms_output.put_line(':'||intArray(i)); 9 END LOOP; 10 11 END; 12 / Varray initialized as nulls. Integer Varray:1: Integer Varray:2: Integer Varray:3: PL/SQL procedure successfully completed. ...
这篇文章主要介绍了PHP7标量类型declare用法,结合实例形式分析了PHP7中标量类型declare的功能、特性与相关使用技巧,需要的朋友可以参考下 本文实例讲述了PHP7标量类型declare用法...$ints) { //array_sum() 将数组中的所有值的和以整数或浮点数的结果返回。...* User: bee * Date: 2016/4/22 * Time: 10:...
Array data type in SQL server Array's IN SQL SERVER? ASCII values for extended characters Assign empty string '' if datetime is null Assign EXEC output to Variable Assigning NULL value to column name using Case Statement of where is SQL SERVER 2008 atomic if not exists() and insert or upd...
这篇文章主要介绍了PHP7标量类型declare用法,结合实例形式分析了PHP7中标量类型declare的功能、特性与相关使用技巧,需要的朋友可以参考下 本文实例讲述了PHP7标量类型declare用法...$ints) { //array_sum() 将数组中的所有值的和以整数或浮点数的结果返回。...$ints) { //array_sum() 将数组中的所有值的和...
You put the MIN(id) into your @id variable, process the report for that value, then grab the...
The statements in the following examples are assumed to be in PL/I programs. Example 1 Declare C1 as the cursor of a query to retrieve data from the tableDSN8C10.DEPT. The query itself appears in the DECLARE CURSOR statement. EXEC SQL DECLARE C1 CURSOR FOR SELECT DEPTNO, DEPTNAME, MGR...
The statements in the following examples are assumed to be in PL/I programs. Example 1 Declare C1 as the cursor of a query to retrieve data from the table DSN8D10.DEPT. The query itself appears in the DECLARE CURSOR statement. EXEC SQL DECLARE C1 CURSOR FOR SELECT DEPTNO, DEPTNAME, MG...