Sage-Tips

What is DB2 token?

A token consists of one or more characters of which none are blanks, control characters, or characters within a string constant or delimited identifier. Tokens are classified as ordinary or delimiter tokens: An ordinary token is a numeric constant, an ordinary identifier, a host identifier, or a keyword.

What is SQL code when consistency tokens doesn’t match?

If the consistency tokens do not match, the call to the program will fail with message SQL0818.

How do you calculate Dbrm?

On the SQL Explorer main menu, type 6 (for DBRM / Load Compare ) and press Enter. The DBRM / Load Compare panel is displayed (see the following figure).

How to check CONTOKEN in DB2?

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1. Find the CONTOKEN in the DBRM. Browse the DBRM, the CONTOKEN will be at the 25th position, right after the program name:
2. Find the CONTOKEN in the LOAD module. DB2 will expect the load module to have this CONTOKEN in it, but in the load module the order of those two halves can be swapped.

What will you face Sqlcode?

When you will face SQLCODE -803? When you will try to insert or update a record with duplicate key then you will face SQLCODE = -803.

What are SQL errors?

SQL keyword errors occur when one of the words that the SQL query language reserves for its commands and clauses is misspelled. For example, writing “UPDTE” instead of “UPDATE” will produce this type of error.

What is consistency token used for?

The program and its associated SQL package contain a consistency token that is checked when a call is made to the SQL package. The consistency tokens must match; otherwise, the package cannot be used. It is possible for the program and SQL package to appear to be uncoordinated.

What is bind in Db2 mainframe?

STEP 4 – DB2 BIND The bind process reads the DBRM that was created in the precompile and prepares an access path to the data. This access path, along with the consistency token, is stored in the DB2 catalog as a Package. Every Package is bound into a Package List, or Collection.

Is DB2 a DBMS?

Db2 is a family of database management system (DBMS) products from IBM that serve several different operating system (OS) platforms. In addition to being a relational DBMS, Db2 also offers integrated support for several NoSQL capabilities, including XML, graph store and JavaScript Object Notation, or JSON.

What does Sqlcode =- 206 mean?

In a SELECT or DELETE statement, the specified name is not a column of any of the tables or views that are identified in a FROM clause in the statement. In an INSERT, UPDATE, or MERGE statement, the specified name is not a column of the table, or view that was specified as the target of the data change statement.

What is difference between rename and Alias?

Rename is actually changing the name of an object whereas Alias is giving another name (additional name) to an existing object. Rename is a permanent name given to a table or column whereas Alias is a temporary name given to a table or column which do not exist once the SQL statement is executed.