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Some
modifiers for CREATE PROCEDURE and CREATE FUNCTION are
not supported in this version of the database server. Informix UDRs
do not support the following routine modifiers of the SQLJ specification.
- Modifier
- How to handle the modifier
- Read SQL data
- No Informix equivalent
- Contains SQL
- No Informix equivalent
- Modifies SQL data
- No Informix equivalent
- No SQL
- No Informix equivalent
- Return null on null input
- Informix default for external routines
- Call on null input
- Use
the Informix modifier HANDLESNULLS
- Deterministic
- Use the
Informix modifier NOT VARIANT
- Nondeterministic
- Use the Informix modifier VARIANT
- Returns Java data type in Java
method signature
- No Informix equivalent
- In parameter
- Informix default; no need to specify the modifier
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