Package org.h2.command.ddl
Class DropConstant
- java.lang.Object
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- org.h2.command.Prepared
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- org.h2.command.ddl.DefineCommand
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- org.h2.command.ddl.SchemaCommand
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- org.h2.command.ddl.SchemaOwnerCommand
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- org.h2.command.ddl.DropConstant
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public class DropConstant extends SchemaOwnerCommand
This class represents the statement DROP CONSTANT
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Field Summary
Fields Modifier and Type Field Description private java.lang.String
constantName
private boolean
ifExists
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Fields inherited from class org.h2.command.ddl.DefineCommand
transactional
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Fields inherited from class org.h2.command.Prepared
create, parameters, prepareAlways, session, sqlStatement, sqlTokens
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Constructor Summary
Constructors Constructor Description DropConstant(SessionLocal session, Schema schema)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
getType()
Get the command type as defined in CommandInterfacevoid
setConstantName(java.lang.String constantName)
void
setIfExists(boolean b)
(package private) long
update(Schema schema)
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Methods inherited from class org.h2.command.ddl.SchemaOwnerCommand
update
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Methods inherited from class org.h2.command.ddl.SchemaCommand
getSchema
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Methods inherited from class org.h2.command.ddl.DefineCommand
isReadOnly, isTransactional, queryMeta, setTransactional
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Methods inherited from class org.h2.command.Prepared
checkCanceled, checkParameters, collectDependencies, getCteCleanups, getCurrentRowNumber, getObjectId, getParameters, getPersistedObjectId, getPlanSQL, getSession, getSimpleSQL, getSQL, getSQLTokens, isCacheable, isQuery, needRecompile, prepare, query, setCommand, setCteCleanups, setCurrentRowNumber, setParameterList, setPersistedObjectId, setPrepareAlways, setRow, setSession, setSQL, toString
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Constructor Detail
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DropConstant
public DropConstant(SessionLocal session, Schema schema)
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Method Detail
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setIfExists
public void setIfExists(boolean b)
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setConstantName
public void setConstantName(java.lang.String constantName)
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update
long update(Schema schema)
- Specified by:
update
in classSchemaOwnerCommand
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