public class PostgresIntervalExpr extends DBColumnExpr
Modifier and Type | Class and Description |
---|---|
static class |
PostgresIntervalExpr.PostgresIntervalUnitField |
attributes, beanPropertyName, DBCOLATTR_TITLE, DBCOLATTR_TYPE, options
CTX_ALIAS, CTX_ALL, CTX_DEFAULT, CTX_FULLNAME, CTX_NAME, CTX_NOPARENTHESIS, CTX_VALUE
Constructor and Description |
---|
PostgresIntervalExpr(DBDatabase db,
int quantity,
PostgresIntervalExpr.PostgresIntervalUnitField unit) |
Modifier and Type | Method and Description |
---|---|
PostgresIntervalExpr |
add(int quantity,
PostgresIntervalExpr.PostgresIntervalUnitField unit) |
void |
addReferencedColumns(Set<DBColumn> list)
Internal function to obtain all DBColumnExpr-objects used by this expression.
|
void |
addSQL(DBSQLBuilder sql,
long context)
Used to build the SQL command.
|
Element |
addXml(Element parent,
long flags)
Add a description of this column with relevant metadata
to the supplied parent XML Element.
|
DBDatabase |
getDatabase()
Returns the database object to which this object belongs to.
|
DataType |
getDataType()
Returns the data type of this column expression.
|
Class<Enum<?>> |
getEnumType()
Returns the enum type for this column
|
String |
getName()
Returns the column name for this column expression.
|
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
|
DBColumn |
getUpdateColumn()
Returns the underlying physical column.
|
boolean |
isAggregate()
Indicates whether this function is an aggregate (sum, min, max, avg, ...) or not
|
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, 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, year
checkParamNull
public PostgresIntervalExpr(DBDatabase db, int quantity, PostgresIntervalExpr.PostgresIntervalUnitField unit)
public final DBDatabase getDatabase()
DBObject
getDatabase
in class DBObject
public DataType getDataType()
DBColumnExpr
getDataType
in interface ColumnExpr
getDataType
in class DBColumnExpr
DataType
public Class<Enum<?>> getEnumType()
ColumnExpr
public String getName()
DBColumnExpr
getName
in interface ColumnExpr
getName
in class DBColumnExpr
public DBRowSet getRowSet()
DBColumnExpr
getRowSet
in class DBColumnExpr
public DBColumn getUpdateColumn()
DBColumnExpr
getUpdateColumn
in interface ColumnExpr
getUpdateColumn
in class DBColumnExpr
public boolean isAggregate()
DBColumnExpr
isAggregate
in class DBColumnExpr
public Element addXml(Element parent, long flags)
DBColumnExpr
addXml
in class DBColumnExpr
parent
- the parent element to which to append the column descriptionflags
- currently not usedpublic void addSQL(DBSQLBuilder sql, long context)
DBExpr
public PostgresIntervalExpr add(int quantity, PostgresIntervalExpr.PostgresIntervalUnitField unit)
public void addReferencedColumns(Set<DBColumn> list)
DBExpr
addReferencedColumns
in class DBExpr
list
- list to which all used column expressions must be addedCopyright © 2008–2023 Apache Software Foundation. All rights reserved.