WebApr 17, 2003 · I have declared the host variable PATTERN in the working-storage section. In the program I move a literal '%NM%' (inclusive of quotes) to PATTERN hoping that DB2 will substitute this in the above SQL statement. But when the SQL executes, it returns no rows (SQLCODE = 100). WebHost variables are COBOL language variables that are referenced within SQL statements. Host variables allow an application to exchange data with the database manager. After the application is precompiled, host variables are used by the compiler as any other COBOL …
Declaring host variables and indicator variables in COBOL …
WebHost variables in COBOL Numeric host variables. A portable application should code BINARY, because COMP, COMPUTATIONAL-4, COMP-4,... Character host variables. … WebHOST VARIABLES - A host variable is a data item declared in cobol to use it in embedded SQL. For EMPLOYEE table, host variable declaration is look like as follows... 01 EMPOYEE … shipping containers titusville fl
Embedded SQL Programming Guide - Columbia University
WebSep 3, 2007 · DSNH312I E DSNHSMUD LINE 41 COL 21 UNDEFINED OR UNUSABLE HOST VARIABLE "HEMPID". INSERT INTO EMPLOYEE (EMPID,EMPNAME)VALUES (: HEMPID,: EMPNAME) I've declared these two variables. WORKING-STORAGE SECTION. 01 HEMPID PIC 9 (5). 01 HEMPNAME PIC X (20). This is the procedure division. WebHost variables are the means of moving data from the program to DB2 and from DB2 to the program. Data can be read from a file, placed into host variables, and used to modify a … WebDec 1, 2024 · There is a mismatch in the number of columns and host variables. There are a total 4 columns used in the SELECT statement and for them only 3 host variables are used. In this case the query will fail and there are two ways in which we can detect this condition. The SQLWARN3 field of SQLCA will get the value as ‘W’ in case there is a mismatch. shipping containers to bahamas