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 Special Features in SQL Mode ANSI 

·        The isolation levels 0, 1, 2, 3 are permitted in the SQL mode ANSI. The default isolation level is 3.

·        Dynamic SQL statements in ANSI mode use the MaxDB sqlda structure that is included automatically when the precompiler runs.

·        With a few exceptions, the return code sqlcode of the database system is copied from MaxDB (see Messages).

This table shows the exceptions and the corresponding MaxDB message codes:

ANSI Message Code

MaxDB Message Code

-250

+250

-300

+300

-320

+320

ANSISTATE 01004

sqlwarn1

ANSISTATE 01003

sqlwarn2

The warning messages sqlwarn1and sqlwarn2 appear in the structure sqlca.

 

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