com.sap.cds.jdbc.h2.H2FunctionMapper Maven / Gradle / Ivy
/************************************************************************
* © 2021-2022 SAP SE or an SAP affiliate company. All rights reserved. *
************************************************************************/
package com.sap.cds.jdbc.h2;
import java.util.List;
import java.util.Locale;
import com.sap.cds.impl.parser.token.CqnPlainImpl;
import com.sap.cds.jdbc.generic.GenericFunctionMapper;
import com.sap.cds.ql.Predicate;
import com.sap.cds.ql.cqn.CqnPlain;
import com.sap.cds.ql.cqn.CqnValue;
public class H2FunctionMapper extends GenericFunctionMapper {
protected static final CqnPlain ILIKE = CqnPlainImpl.plain("ILIKE");
@Override
public String toSql(String cqnFunc, List args) {
String func = cqnFunc.toLowerCase(Locale.US);
switch (func) {
case "current_time":
return "cast(current_time as time)";
default:
return super.toSql(cqnFunc, args);
}
}
@Override
public Predicate like(CqnValue value, CqnValue pattern, String esc, boolean caseInsensitive) {
return ilike(value, pattern, esc, caseInsensitive);
}
}