This pre-compiler (120) is designed to analyze source code (116) comprising main code written in a main computer language and at least one block of code written in another computer language embedded in the main code, and replace each block of embedded code by replacement code in the main ...
. EXEC SQL END DECLARE SECTION END-EXEC. If neither of these is specified, the SQLCODE declaration is assumed during the precompile step. The SQLCODE and SQLSTATE variables can be declared using level 01 (as shown above) or level 77. Note that when using this option, the INCLUDE SQLCA st...
EXEC SQL SELECT ENAME, EMPNO INTO :NAME, :NUMBER FROM EMP ORDER BY :ORD END-EXEC. appears to contain an input host variable, ORD. However, the host variable in this case is treated as a constant, and regardless of the value of ORD, no ordering is done. ...
EXEC SQL SELECT col INTO :hostvar FROM table END-EXEC. 下列規則適用於 COBOL 應用程式中的內嵌式 SQL 陳述式: 可執行 SQL 陳述式必須放在PROCEDURE DIVISION區段中。 SQL 陳述式前面可以有段落名稱,就像 COBOL 陳述式一樣。 SQL 陳述式可以在Area A(直欄 8 到 11) 或Area B(直欄 12 到 72) 中開始。
All interactive SQL statements can be used from within programs (Assembler, C, COBOL, PL/I, etc.) and are called embedded SQL statements . There are also a number of embedded SQL statements which may only be used in programs. Embedded SQL statements are identified by EXEC SQL and are ...
DBMS 제품은 일반적으로 C, Pascal, COBOL, Fortran, Ada, PL/I 및 다양한 어셈블리 언어를 비롯한 하나 이상의 언어에 대한 미리 컴파일러를 제공합니다. 미리 컴파일러는 두 개의 출력 파일...
与SQL Server 交互的编程 欢迎使用 SQL Server > SQL Server 驱动程序 驱动程序功能支持矩阵 SQL Server 驱动程序历史记录 SQL 数据开发人员 ADO.NET 走 JDBC Node.js ODBC Microsoft ODBC Driver for SQL Server 下载 Linux 和 macOS Windows操作系统
Variables must be declared in COBOL, not in SQL. To avoid conflict, variables inside a declaration section cannot be the same as any outside the declaration section or in any other declaration section, even in other compilation units. If...
嵌入式SQL与动态SQL语句(EmbeddedSQLanddynamicSQL statements) TherearetwowaysofusingSQLlanguage:oneisusedinterminal interaction,calledinteractiveSQL;Theotherisembeddedin advancedlanguageprograms,calledembeddedSQL,whichcanbe C,ADA,PASCAL,COBOL,orPL/I,calledhostlanguages. ...
1) embedded SQL COBOL program 嵌入SQL 的 COBOL 说明 2) embedded SQL end declare 嵌入SQL 结束说明 3) embedded SQL begin declare 嵌入SQL 开始说明 4) embedded SQL declare section 嵌入SQL 说明节 5) embedded SQL FORTRAN program 嵌入SQL 的 FORTRAN 程序 ...