protected DbEntityDescriptor lookupTableRef(final String tableRef) {
		DbEntityDescriptor ded = getTableDescriptor(tableRef);
		if (ded == null) {
			throw new DbSqlBuilderException("Table reference not used in this query: " + tableRef);
		}
		return ded;
	}
protected DbEntityDescriptor lookupTableRef(final String tableRef) {
		DbEntityDescriptor ded = getTableDescriptor(tableRef);
		if (ded == null) {
			throw new DbSqlBuilderException("Table reference not used in this query: " + tableRef);
		}
		return ded;
	}
protected DbEntityDescriptor lookupTableRef ( final String tableRef ) { DbEntityDescriptor ded = getTableDescriptor ( tableRef ) ; if ( ded == null ) { throw new DbSqlBuilderException ( "Table reference not used in this query: " + tableRef ) ; } return ded ; }
Lookups for table reference and throws an exception if table reference not found.
Lookups for table reference and throws an exception if table reference not found .