TColumnDefinition (gudusoft.gsqlparser 2.0.1.0 API)

java.lang.Object
- gudusoft.gsqlparser.nodes.TParseTreeNode
- - gudusoft.gsqlparser.nodes.TColumnDefinition

All Implemented Interfaces:

Visitable
```
public class TColumnDefinition
extends TParseTreeNode
```
Define the characteristics of the column.

Constructor Summary

Constructors
Constructor and Description

TColumnDefinition()

TColumnDefinition(TObjectName columnName)

Constructors
Constructor and Description
`TColumnDefinition()`
`TColumnDefinition(TObjectName columnName)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`accept(TParseTreeVisitor v)` Accept a visitor
`void`	`acceptChildren(TParseTreeVisitor v)` Accept a visitor to iterate this class and sub-nodes of this class
`void`	`addNewConstraint(TConstraint pConstraint)`
`void`	`doParse(TCustomSqlStatement psql, ESqlClause plocation)` Analyze the sub-nodes inside this node.
`String`	`getCollationName()`
`TColumnAttributes`	`getColumnAttributes()`
`TObjectName`	`getColumnName()`
`TObjectName`	`getComment()`
`TExpression`	`getComputedColumnExpression()`
`TConstraintList`	`getConstraints()`
`TTypeName`	`getDatatype()` When create table by using a subquery, then you can omit column and datatype unless you are creating an index-organized table.
`TExpression`	`getDefaultExpression()` The DEFAULT clause lets you specify a value to be assigned to the column if a subsequent INSERT statement omits a value for the column.
`String`	`getEncoding()`
`TExpression`	`getIncrement()`
`TExpression`	`getSeed()`
`TSourceToken`	`getXmlTableColumnPath()` Oracle, path of xml table column
`void`	`init(Object arg1)` Initialize a query tree node.
`void`	`init(Object arg1, Object arg2)`
`void`	`init(Object arg1, Object arg2, Object arg3)`
`boolean`	`isIdentity()`
`boolean`	`isNull()`
`boolean`	`isRowGuidCol()`
`void`	`setCollationName(String collationName)`
`void`	`setColumnAttributes(TColumnAttributes pcolumnAttributes)`
`void`	`setColumnName(TObjectName columnName)`
`void`	`setColumnReferences(TObjectNameList columnReferences)`
`void`	`setComment(TObjectName comment)`
`void`	`setComputedColumnExpression(TExpression computedColumnExpression)`
`void`	`setConstraints(TConstraintList constraints)`
`void`	`setDatatype(TTypeName datatype)`
`void`	`setDefaultExpression(TExpression defaultExpression)`
`void`	`setEncoding(String encoding)`
`void`	`setIdentity(boolean isIdentity)`
`void`	`setIncrement(TExpression increment)`
`void`	`setNull(boolean aNull)`
`void`	`setRowGuidCol(boolean isRowGuidCol)`
`void`	`setSeed(TExpression seed)`
`void`	`setXmlTableColumnPath(TSourceToken xmlTableColumnPath)`

Methods inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode
addAllMyTokensToTokenList, appendString, fastSetString, getColumnNo, getDummyTag, getEndToken, getGsqlparser, getLineNo, getNodeType, getStartToken, init, init, init, removeAllMyTokensFromTokenList, setDummyTag, setEndToken, setEndToken, setEndToken, setEndToken, setGsqlparser, setIncludingComment, setNodeType, setStartToken, setStartToken, setStartToken, setStartToken, setString, toScript, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - TColumnDefinition
```
public TColumnDefinition()
```
  - TColumnDefinition
```
public TColumnDefinition(TObjectName columnName)
```
- Method Detail
  - setXmlTableColumnPath
```
public void setXmlTableColumnPath(TSourceToken xmlTableColumnPath)
```
  - getXmlTableColumnPath
```
public TSourceToken getXmlTableColumnPath()
```
    Oracle, path of xml table column
    
    Returns:
    
    Oracle, path of xml table column
  - getColumnAttributes
```
public TColumnAttributes getColumnAttributes()
```
  - setColumnAttributes
```
public void setColumnAttributes(TColumnAttributes pcolumnAttributes)
```
  - getComment
```
public TObjectName getComment()
```
  - setComment
```
public void setComment(TObjectName comment)
```
  - init
```
public void init(Object arg1)
```
    Description copied from class: TParseTreeNode
    
    Initialize a query tree node. Used internally
    
    Overrides:
    
    init in class TParseTreeNode
    
    Parameters:
    
    arg1 - first argument
  - init
```
public void init(Object arg1,
                 Object arg2)
```
    Overrides:
    
    init in class TParseTreeNode
  - init
```
public void init(Object arg1,
                 Object arg2,
                 Object arg3)
```
    Overrides:
    
    init in class TParseTreeNode
  - getColumnName
```
public TObjectName getColumnName()
```
    Returns:
    
    the name of a column of the table.
  - setColumnName
```
public void setColumnName(TObjectName columnName)
```
  - setColumnReferences
```
public void setColumnReferences(TObjectNameList columnReferences)
```
  - setDatatype
```
public void setDatatype(TTypeName datatype)
```
  - setConstraints
```
public void setConstraints(TConstraintList constraints)
```
  - setRowGuidCol
```
public void setRowGuidCol(boolean isRowGuidCol)
```
  - setSeed
```
public void setSeed(TExpression seed)
```
  - setIncrement
```
public void setIncrement(TExpression increment)
```
  - setIdentity
```
public void setIdentity(boolean isIdentity)
```
  - getDatatype
```
public TTypeName getDatatype()
```
    When create table by using a subquery, then you can omit column and datatype unless you are creating an index-organized table.
    If you specify AS subquery when creating an index-organized table, then you must specify column, and you must omit datatype.
    So datetype can be null.
    
    Returns:
    
    the datatype of a column.
  - addNewConstraint
```
public void addNewConstraint(TConstraint pConstraint)
```
  - getConstraints
```
public TConstraintList getConstraints()
```
    Returns:
    
    constraint list of this column if any.
  - setDefaultExpression
```
public void setDefaultExpression(TExpression defaultExpression)
```
  - getDefaultExpression
```
public TExpression getDefaultExpression()
```
    The DEFAULT clause lets you specify a value to be assigned to the column if a subsequent INSERT statement omits a value for the column.
    
    Returns:
    
    The DEFAULT expression can include any SQL function as long as the function does not return a literal argument, a column reference, or a nested function invocation.
  - setNull
```
public void setNull(boolean aNull)
```
  - isNull
```
public boolean isNull()
```
  - isRowGuidCol
```
public boolean isRowGuidCol()
```
    Returns:
    
    SQL Server ROWGUIDCOL
  - accept
```
public void accept(TParseTreeVisitor v)
```
    Description copied from class: TParseTreeNode
    
    Accept a visitor
    
    Specified by:
    
    accept in interface Visitable
    
    Overrides:
    
    accept in class TParseTreeNode
    
    Parameters:
    
    v - visitor is a descendant class of TParseTreeVisitor
  - acceptChildren
```
public void acceptChildren(TParseTreeVisitor v)
```
    Description copied from class: TParseTreeNode
    
    Accept a visitor to iterate this class and sub-nodes of this class
    
    Specified by:
    
    acceptChildren in interface Visitable
    
    Overrides:
    
    acceptChildren in class TParseTreeNode
    
    Parameters:
    
    v - visitor is a descendant class of TParseTreeVisitor
  - setEncoding
```
public void setEncoding(String encoding)
```
  - getEncoding
```
public String getEncoding()
```
  - setCollationName
```
public void setCollationName(String collationName)
```
  - getCollationName
```
public String getCollationName()
```
  - getIncrement
```
public TExpression getIncrement()
```
  - getSeed
```
public TExpression getSeed()
```
  - isIdentity
```
public boolean isIdentity()
```
    Returns:
    
    is identity column of sql server.
  - setComputedColumnExpression
```
public void setComputedColumnExpression(TExpression computedColumnExpression)
```
  - getComputedColumnExpression
```
public TExpression getComputedColumnExpression()
```
    Returns:
    
    computed_column_expression of sql server.
  - doParse
```
public void doParse(TCustomSqlStatement psql,
                    ESqlClause plocation)
```
    Description copied from class: TParseTreeNode
    
    Analyze the sub-nodes inside this node. Such as build the relationship between table and column.
    
    Overrides:
    
    doParse in class TParseTreeNode
    
    Parameters:
    
    psql - SQL statement this node belongs to
    
    plocation - SQL clause this node belongs to

Class TColumnDefinition

Constructor Summary

Method Summary

Methods inherited from class gudusoft.gsqlparser.nodes.TParseTreeNode

Methods inherited from class java.lang.Object

Constructor Detail

TColumnDefinition

TColumnDefinition

Method Detail

setXmlTableColumnPath

getXmlTableColumnPath

getColumnAttributes

setColumnAttributes

getComment

setComment

init

init

init

getColumnName

setColumnName

setColumnReferences

setDatatype

setConstraints

setRowGuidCol

setSeed

setIncrement

setIdentity

getDatatype

addNewConstraint

getConstraints

setDefaultExpression

getDefaultExpression

setNull

isNull

isRowGuidCol

accept

acceptChildren

setEncoding

getEncoding

setCollationName

getCollationName

getIncrement

getSeed

isIdentity

setComputedColumnExpression

getComputedColumnExpression

doParse