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liquibase.sqlgenerator.core

public Class AddColumnGeneratorDefaultClauseBeforeNotNull

extends AddColumnGenerator
Class Inheritance
Imports
liquibase.database.Database, liquibase.database.core.AbstractDb2Database, .DerbyDatabase, .FirebirdDatabase, .H2Database, .HsqlDatabase, .InformixDatabase, .OracleDatabase, .SybaseASADatabase, .SybaseDatabase, liquibase.datatype.DataTypeFactory, liquibase.exception.ValidationErrors, liquibase.sqlgenerator.SqlGeneratorChain, liquibase.statement.AutoIncrementConstraint, liquibase.statement.core.AddColumnStatement, liquibase.util.StringUtil

Field Summary

Inherited from liquibase.sqlgenerator.core.AddColumnGenerator:
REFERENCE_PATTERN

Constructor Summary

AccessConstructor and Description
public
AddColumnGeneratorDefaultClauseBeforeNotNull()

Method Summary

Modifier and TypeMethod and Description
protected String
generateSingleColumnSQL(AddColumnStatement statement, Database database)

Overrides liquibase.sqlgenerator.core.AddColumnGenerator.generateSingleColumnSQL.

private String
getDefaultClauseBeforeNotNull(AddColumnStatement statement, Database database)

public int
getPriority()

Overrides liquibase.sqlgenerator.core.AbstractSqlGenerator.getPriority.

Implements liquibase.sqlgenerator.SqlGenerator.getPriority.

Of all the SqlGenerators that "support" a given SqlStatement/Database, SqlGeneratorFactory will return the one with the highest priority.

private boolean
primaryKeyBeforeNotNull(Database database)

public boolean
supports(AddColumnStatement statement, Database database)

Overrides liquibase.sqlgenerator.core.AbstractSqlGenerator.supports.

Implements liquibase.sqlgenerator.SqlGenerator.supports.

Does this generator support the given statement/database combination?

public ValidationErrors
validate(AddColumnStatement statement, Database database, SqlGeneratorChain<T extends SqlStatement> sqlGeneratorChain)

Overrides liquibase.sqlgenerator.core.AddColumnGenerator.validate.

Implements liquibase.sqlgenerator.SqlGenerator.validate.

Validate the data contained in the SqlStatement.

private void
validateSingleColumn(AddColumnStatement statement, Database database, ValidationErrors validationErrors)

Inherited from liquibase.sqlgenerator.core.AddColumnGenerator:
addForeignKeyStatementsaddUniqueConstraintStatementsgenerateSingleColumBaseSQLgenerateSingleColumngenerateSqlgetAffectedColumngetAffectedColumns

Constructor Detail

AddColumnGeneratorDefaultClauseBeforeNotNullback to summary
public AddColumnGeneratorDefaultClauseBeforeNotNull()

Method Detail

generateSingleColumnSQLback to summary
protected String generateSingleColumnSQL(AddColumnStatement statement, Database database)

Overrides liquibase.sqlgenerator.core.AddColumnGenerator.generateSingleColumnSQL.

Annotations
@Override
getDefaultClauseBeforeNotNullback to summary
private String getDefaultClauseBeforeNotNull(AddColumnStatement statement, Database database)
getPriorityback to summary
public int getPriority()

Overrides liquibase.sqlgenerator.core.AbstractSqlGenerator.getPriority.

Implements liquibase.sqlgenerator.SqlGenerator.getPriority.

Doc from liquibase.sqlgenerator.SqlGenerator.getPriority.

Of all the SqlGenerators that "support" a given SqlStatement/Database, SqlGeneratorFactory will return the one with the highest priority.

Annotations
@Override
primaryKeyBeforeNotNullback to summary
private boolean primaryKeyBeforeNotNull(Database database)
supportsback to summary
public boolean supports(AddColumnStatement statement, Database database)

Overrides liquibase.sqlgenerator.core.AbstractSqlGenerator.supports.

Implements liquibase.sqlgenerator.SqlGenerator.supports.

Doc from liquibase.sqlgenerator.SqlGenerator.supports.

Does this generator support the given statement/database combination? Do not validate the statement with this method, only return if it can support it.

Annotations
@Override
validateback to summary
public ValidationErrors validate(AddColumnStatement statement, Database database, SqlGeneratorChain<T extends SqlStatement> sqlGeneratorChain)

Overrides liquibase.sqlgenerator.core.AddColumnGenerator.validate.

Implements liquibase.sqlgenerator.SqlGenerator.validate.

Doc from liquibase.sqlgenerator.SqlGenerator.validate.

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.

Annotations
@Override
validateSingleColumnback to summary
private void validateSingleColumn(AddColumnStatement statement, Database database, ValidationErrors validationErrors)