Package com.alibaba.druid.sql.ast

Interface SQLExpr

All Superinterfaces:

Cloneable, SQLObject

All Known Subinterfaces:

MySqlExpr, OracleExpr, OscarExpr, PGExpr, SQLLiteralExpr, SQLName, SQLServerExpr, SQLValuableExpr

All Known Implementing Classes:

HiveInputOutputFormat, ModelClause.CellAssignment, MySqlCharExpr, MySqlCreateTableStatement.TableSpaceOption, MySqlExprImpl, MySqlJSONTableExpr, MySqlOrderingExpr, MySqlOutFileExpr, MySqlUserName, OdpsNewExpr, OdpsTransformExpr, OracleAnalytic, OracleAnalyticWindowing, OracleArgumentExpr, OracleBinaryDoubleExpr, OracleBinaryFloatExpr, OracleCursorExpr, OracleDatetimeExpr, OracleIntervalExpr, OracleIsOfTypeExpr, OracleIsSetExpr, OracleOuterExpr, OracleRangeExpr, OracleSysdateExpr, OracleTreatExpr, PGBoxExpr, PGCidrExpr, PGCircleExpr, PGExprImpl, PGExtractExpr, PGInetExpr, PGLineSegmentsExpr, PGMacAddrExpr, PGPointExpr, PGPolygonExpr, PGTypeCastExpr, SQLAggregateExpr, SQLAllColumnExpr, SQLAllExpr, SQLAnyExpr, SQLArrayExpr, SQLAssignItem, SQLBetweenExpr, SQLBigIntExpr, SQLBinaryExpr, SQLBinaryOpExpr, SQLBinaryOpExprGroup, SQLBooleanExpr, SQLCaseExpr, SQLCastExpr, SQLCharExpr, SQLContainsExpr, SQLCurrentOfCursorExpr, SQLCurrentTimeExpr, SQLCurrentUserExpr, SQLDataTypeRefExpr, SQLDateExpr, SQLDateTimeExpr, SQLDbLinkExpr, SQLDecimalExpr, SQLDefaultExpr, SQLDoubleExpr, SQLExistsExpr, SQLExprImpl, SQLExtractExpr, SQLFlashbackExpr, SQLFloatExpr, SQLGroupingSetExpr, SQLHexExpr, SQLIdentifierExpr, SQLInListExpr, SQLInSubQueryExpr, SQLIntegerExpr, SQLIntervalExpr, SQLJSONExpr, SQLJSONValueExpr, SQLListExpr, SQLMatchAgainstExpr, SQLMethodInvokeExpr, SQLNCharExpr, SQLNotExpr, SQLNullExpr, SQLNumberExpr, SQLNumericLiteralExpr, SQLPropertyExpr, SQLQueryExpr, SQLRealExpr, SQLSequenceExpr, SQLServerObjectReferenceExpr, SQLSizeExpr, SQLSmallIntExpr, SQLSomeExpr, SQLTextLiteralExpr, SQLTimeExpr, SQLTimestampExpr, SQLTinyIntExpr, SQLUnaryExpr, SQLValuesExpr, SQLVariantRefExpr

public interface SQLExpr
extends SQLObject, Cloneable

Method Summary

Modifier and Type	Method	Description
SQLExpr	clone()
SQLDataType	computeDataType()
List<SQLObject>	getChildren()
SQLCommentHint	getHint()

Methods inherited from interface com.alibaba.druid.sql.ast.SQLObject

accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, output, output, putAttribute, setParent

Method Details

clone

SQLExpr clone()

Specified by:

clone in interface SQLObject

computeDataType

SQLDataType computeDataType()

getChildren

List<SQLObject> getChildren()

getHint

SQLCommentHint getHint()