Example 6 with SearchedCaseExpression
use of org.teiid.query.sql.symbol.SearchedCaseExpression in project teiid by teiid.
the class ODataExpressionToSQLVisitor method addOne.
private org.teiid.query.sql.symbol.Expression addOne(org.teiid.query.sql.symbol.Expression expr) {
org.teiid.query.sql.symbol.Expression when = new CompareCriteria(expr, CompareCriteria.LT, new Constant(0));
SearchedCaseExpression caseExpr = new SearchedCaseExpression(Arrays.asList(when), Arrays.asList(expr));
caseExpr.setElseExpression(new Function("+", new org.teiid.query.sql.symbol.Expression[] { expr, new Constant(1) }));
return caseExpr;
}
Also used :
Function(org.teiid.query.sql.symbol.Function)
SearchedCaseExpression(org.teiid.query.sql.symbol.SearchedCaseExpression)
SearchedCaseExpression(org.teiid.query.sql.symbol.SearchedCaseExpression)
Constant(org.teiid.query.sql.symbol.Constant)
ScalarSubquery(org.teiid.query.sql.symbol.ScalarSubquery)
Aggregations
SearchedCaseExpression (org.teiid.query.sql.symbol.SearchedCaseExpression)6
Constant (org.teiid.query.sql.symbol.Constant)3
Criteria (org.teiid.query.sql.lang.Criteria)2
Expression (org.teiid.query.sql.symbol.Expression)2
Function (org.teiid.query.sql.symbol.Function)2
ArrayList (java.util.ArrayList)1
Map (java.util.Map)1
DataPolicy (org.teiid.adminapi.DataPolicy)1
DataPolicyMetadata (org.teiid.adminapi.impl.DataPolicyMetadata)1
PermissionMetaData (org.teiid.adminapi.impl.DataPolicyMetadata.PermissionMetaData)1
QueryMetadataException (org.teiid.api.exception.query.QueryMetadataException)1
TeiidException (org.teiid.core.TeiidException)1
org.teiid.language (org.teiid.language)1
FunctionDescriptor (org.teiid.query.function.FunctionDescriptor)1
CompareCriteria (org.teiid.query.sql.lang.CompareCriteria)1
SubqueryContainer (org.teiid.query.sql.lang.SubqueryContainer)1
GroupSymbol (org.teiid.query.sql.symbol.GroupSymbol)1
ScalarSubquery (org.teiid.query.sql.symbol.ScalarSubquery)1
WindowFunction (org.teiid.query.sql.symbol.WindowFunction)1
ValidationVisitor (org.teiid.query.validator.ValidationVisitor)1
