Neoview Messages Manual (R2.2)

• The local system schema version is later than the MXV of a node that is involved in the
affected query. Compilation of such a query requires a downrev compiler.
• There is a need to access the system schema on a remote uprev node, and the system
schema version of that system schema is later than the current compiler version.
Effect The operation fails.
Recovery Downgrade the system schema on the affected node to a version that is compatible
with the required compiler version, or upgrade the compiler.
SQL 25207
25207 The system schema on node node1 has system schema version version1;
node node2 does not support system schema versions lower than version2.
node1
is the name of the node with an incompatible version system schema.
version1 is the system schema version of node1.
node2
is the name of the node where the incompatibility is detected.
version2 is the earliest supported system schema version for node2.
Cause The affected operation needs to access system schema tables with a downrev system
schema version. This error can be reported for any type of operation: query compilation, query
execution, or DDL and utility operations.
Effect The operation fails.
Recovery Upgrade the system schema on the affected node to a compatible version.
SQL 25208
25208 The system schema on node node has system schema version version1;
the local node cannot access system schemas with versions higher than
MXV1.
node
is the name of the node with an incompatible version system schema.
version1 is the system schema version of node.
MXV1
is the MXV of the local node.
Cause During late name resolution for the affected query, you attempted to access an uprev
system schema.
Effect The operation fails.
Recovery Downgrade the system schema on the affected node to a version that is compatible
with the MXV of the local node.
SQL 25209
25209 Related schemas must have identical schema version. Schema schema1
has version version1; schema schema2 has version version2.
schema1 and schema2
are schemas that would be related as the result of the affected
DDL or utility operation.
version1 and version2 are schema versions of schema1 and schema2, respectively.
Cause An attempt was made to create a view, trigger, or referential integrity constraint that
refers to tables or views in schemas of different versions.
Effect The request fails.
Recovery Ensure that the affected schemas have the same version.
SQL 25210
25210 Schema schema has schema version version1; node does not support
schema versions lower than version2.
Versioning Messages (25000-25399) 293