liquibase.sqlgenerator.core
Class AddColumnGenerator
java.lang.Object
liquibase.sqlgenerator.core.AbstractSqlGenerator<AddColumnStatement>
liquibase.sqlgenerator.core.AddColumnGenerator
- All Implemented Interfaces:
- PrioritizedService, SqlGenerator<AddColumnStatement>
- Direct Known Subclasses:
- AddColumnGeneratorDefaultClauseBeforeNotNull, AddColumnGeneratorSQLite
public class AddColumnGenerator
- extends AbstractSqlGenerator<AddColumnStatement>
Method Summary |
protected void |
addForeignKeyStatements(AddColumnStatement statement,
Database database,
List<Sql> returnSql)
|
protected void |
addUniqueConstrantStatements(AddColumnStatement statement,
Database database,
List<Sql> returnSql)
|
protected String |
generateSingleColumBaseSQL(AddColumnStatement statement,
Database database)
|
protected Sql[] |
generateSingleColumn(AddColumnStatement statement,
Database database)
|
protected String |
generateSingleColumnSQL(AddColumnStatement statement,
Database database)
|
Sql[] |
generateSql(AddColumnStatement statement,
Database database,
SqlGeneratorChain sqlGeneratorChain)
Generate the actual Sql for the given statement and database. |
protected Column |
getAffectedColumn(AddColumnStatement statement)
|
protected Column[] |
getAffectedColumns(List<AddColumnStatement> columns)
|
ValidationErrors |
validate(AddColumnStatement statement,
Database database,
SqlGeneratorChain sqlGeneratorChain)
Validate the data contained in the SqlStatement. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
AddColumnGenerator
public AddColumnGenerator()
validate
public ValidationErrors validate(AddColumnStatement statement,
Database database,
SqlGeneratorChain sqlGeneratorChain)
- Description copied from interface:
SqlGenerator
- Validate the data contained in the SqlStatement. If there are no errors, return an empty ValidationErrors object, not a null value.
Liquibase will inspect the ValidationErrors result before attempting to call generateSql.
generateSql
public Sql[] generateSql(AddColumnStatement statement,
Database database,
SqlGeneratorChain sqlGeneratorChain)
- Description copied from interface:
SqlGenerator
- Generate the actual Sql for the given statement and database.
generateSingleColumn
protected Sql[] generateSingleColumn(AddColumnStatement statement,
Database database)
generateSingleColumBaseSQL
protected String generateSingleColumBaseSQL(AddColumnStatement statement,
Database database)
generateSingleColumnSQL
protected String generateSingleColumnSQL(AddColumnStatement statement,
Database database)
getAffectedColumns
protected Column[] getAffectedColumns(List<AddColumnStatement> columns)
getAffectedColumn
protected Column getAffectedColumn(AddColumnStatement statement)
addUniqueConstrantStatements
protected void addUniqueConstrantStatements(AddColumnStatement statement,
Database database,
List<Sql> returnSql)
addForeignKeyStatements
protected void addForeignKeyStatements(AddColumnStatement statement,
Database database,
List<Sql> returnSql)
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