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Update DdlManagerImpl.java to support the SQL-based creation of views in a document namespace #444

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Update DdlManagerImpl.java to support the SQL-based creation of views in a document namespace #444

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4cc60a0
Update DdlManagerImpl.java
MinZhangData May 7, 2023
a05f6ec
Update DdlManagerImpl.java
MinZhangData May 7, 2023
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12 changes: 8 additions & 4 deletions dbms/src/main/java/org/polypheny/db/ddl/DdlManagerImpl.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1879,10 +1879,14 @@ public void createMaterializedView( String viewName, long schemaId, AlgRoot algR
private void checkModelLangCompatibility( QueryLanguage language, Long tableId ) {
CatalogTable catalogTable = catalog.getTable( tableId );
if ( catalogTable.getNamespaceType() != language.getNamespaceType() ) {
throw new RuntimeException(
String.format(
"The used language cannot execute schema changing queries on this entity with the data model %s.",
catalogTable.getNamespaceType() ) );
//Enable creating a view in a document namespace using the SQL query language
if(language.getNamespaceType().toString()!="RELATIONAL"|| catalogTable.getNamespaceType().toString()!="DOCUMENT")
{
throw new RuntimeException(
String.format(
"The used language cannot execute schema changing queries on this entity with the data model %s.",
catalogTable.getNamespaceType() ) );
}
}
}

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