Sqlca cobol copy book

Whats the maximum length of sqlca and whats the content. For a db2 column that is being defined as decimal 11, 2, discuss the cobol picture clause. Cobol, c, pli, and assembler use the same names for the sqlca fields. For more information, see the section sql communications area sqlca. Using the include statement to declare the sqlca is a ca idms extension of the sql standard. This example is referenced in this documentation to explain how ibm record generator for java processes cobol data structures. I know that during precompilation and compilation of a cobolprogram.

Every sql statement must be within the scope of its declaration. Dclgen is the tool which is used to generate the cobol copybook for the specific table. Defining the sql communication area in cobol applications. Creating and embedding sql in cobol micro focus supportline. Define an sql communications area sqlca in your cobol program or include the sqlca copybook, which contains the structure of the sqlca. The sqlcode, sqlstate, and sqlca variable declarations must. The structure level 1 name is the resource table format name such as, emasstrt. Same copy book concept we can use to copy the host variable declarations into a cobol program.

We have to include the copy book of table which we desired to use on our app. For attributes that describe indicators, subordinate 88 levels are used. In pli, for example, you could first copy the value into a bin fixed31 based. This data structure contains the same data as that used in the example dsect. In c, cobol, and pli, the name of the storage area must be sqlca. It must be included in every cobol program that contains embedded sql. Create errorchecking routines that use the sqlca to control the flow of the program. The attribute names are used as subordinate level names. This program declares a cursor, opens it, and then fetches data into a set of host variables. Note that the copybook emprec has been included in the program using the include statement. Sqlcaid, sqlcaid, char8, eye catcher for storage dumps, containing the. Share your own experience view front page 01 sqlca.

Assembler, cobol, or pli name, c name, data type, purpose. The structure of the sqlca is defined in the copybook sqlca. Also it is important that including sql communication area copybook into our program. When using the sqlca, a cobol program that contains sql statements must. Generally copy books are used for common date conversions and report titles. For the most part, cobol, c, pli, and assembler use the same names for the sqlca fields. Whats the maximum length of sqlca and whats the content of sqlcabc. The following program shows how sql statements can be embedded in a cobol program.