public class DBCmdResultExpr extends DBColumnExpr
attributes, beanPropertyName, DBCOLATTR_TITLE, DBCOLATTR_TYPE, optionsCTX_ALIAS, CTX_ALL, CTX_DEFAULT, CTX_FULLNAME, CTX_NAME, CTX_NOPARENTHESIS, CTX_VALUE| Constructor and Description |
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DBCmdResultExpr(DBCommandExpr cmdExpr) |
| Modifier and Type | Method and Description |
|---|---|
void |
addReferencedColumns(Set<DBColumn> list)
Internal function to obtain all DBColumnExpr-objects used by this expression.
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void |
addSQL(DBSQLBuilder sql,
long context)
Used to build the SQL command.
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Element |
addXml(Element parent,
long flags)
Add a description of this column with relevant metadata
to the supplied parent XML Element.
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<T extends DBDatabase> |
getDatabase()
Returns the database object to which this object belongs to.
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DataType |
getDataType()
Returns the data type of this column expression.
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Class<Enum<?>> |
getEnumType()
Returns the enum type for this column
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String |
getName()
Returns the column name for this column expression.
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DBRowSet |
getRowSet()
Returns the underlying rowset containing this column
For functions involving none or more than one physical column this function return the first one
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DBColumn |
getUpdateColumn()
Returns the underlying physical column.
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boolean |
isAggregate()
Indicates whether this function is an aggregate (sum, min, max, avg, ...) or not
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abs, aggregate, append, as, as, asc, avg, ceiling, cmp, coalesce, concat, concat, convertTo, convertTo, count, countDistinct, day, decode, decode, decode, decode, decode, decode, decodeEnum, decodeSort, desc, divideBy, floor, format, function, getAttribute, getBeanPropertyName, getControlType, getExprFromPhrase, getExprFromPhrase, getJavaType, getOptions, getSourceColumn, getTitle, in, in, in, indexOf, indexOf, indexOf, is, isBetween, isGreaterThan, isLessOrEqual, isMoreOrEqual, isNot, isNotBetween, isSmallerThan, length, like, like, likeLower, likeUpper, lower, max, min, minus, minus, modulo, month, multiplyWith, notIn, notIn, notIn, notLike, nvl, on, parenthesis, plus, plus, prepend, qualified, replace, reverse, round, setAttribute, setBeanPropertyName, setControlType, setOptions, setTitle, stringAgg, stringAgg, substring, substring, substring, substring, substring, substring, sum, toChar, toChar, toString, trim, trimLeft, trimRight, trunc, upper, when, yearcheckParamNullpublic DBCmdResultExpr(DBCommandExpr cmdExpr)
public <T extends DBDatabase> T getDatabase()
DBObjectgetDatabase in class DBObjectT - the object typepublic Class<Enum<?>> getEnumType()
ColumnExprpublic DataType getDataType()
DBColumnExprgetDataType in interface ColumnExprgetDataType in class DBColumnExprDataTypepublic String getName()
DBColumnExprgetName in interface ColumnExprgetName in class DBColumnExprpublic boolean isAggregate()
DBColumnExprisAggregate in class DBColumnExprpublic DBRowSet getRowSet()
DBColumnExprgetRowSet in class DBColumnExprpublic DBColumn getUpdateColumn()
DBColumnExprgetUpdateColumn in interface ColumnExprgetUpdateColumn in class DBColumnExprpublic void addReferencedColumns(Set<DBColumn> list)
DBExpraddReferencedColumns in class DBExprlist - list to which all used column expressions must be addedpublic void addSQL(DBSQLBuilder sql, long context)
DBExprpublic Element addXml(Element parent, long flags)
DBColumnExpraddXml in class DBColumnExprparent - the parent element to which to append the column descriptionflags - currently not usedCopyright © 2008–2023 Apache Software Foundation. All rights reserved.