public class DropDefaultValueGenerator extends AbstractSqlGenerator<DropDefaultValueStatement>
PRIORITY_DATABASE, PRIORITY_DEFAULT
Constructor and Description |
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DropDefaultValueGenerator() |
Modifier and Type | Method and Description |
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Sql[] |
generateSql(DropDefaultValueStatement statement,
Database database,
SqlGeneratorChain sqlGeneratorChain)
Generate the actual Sql for the given statement and database.
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protected Column |
getAffectedColumn(DropDefaultValueStatement statement) |
boolean |
supports(DropDefaultValueStatement statement,
Database database)
Does this generator support the given statement/database combination? Do not validate the statement with this method, only return if it can suppot it.
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ValidationErrors |
validate(DropDefaultValueStatement dropDefaultValueStatement,
Database database,
SqlGeneratorChain sqlGeneratorChain)
Validate the data contained in the SqlStatement.
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generateRollbackStatementsIsVolatile, generateStatementsIsVolatile, getPriority, looksLikeFunctionCall, warn
public boolean supports(DropDefaultValueStatement statement, Database database)
SqlGenerator
supports
in interface SqlGenerator<DropDefaultValueStatement>
supports
in class AbstractSqlGenerator<DropDefaultValueStatement>
public ValidationErrors validate(DropDefaultValueStatement dropDefaultValueStatement, Database database, SqlGeneratorChain sqlGeneratorChain)
SqlGenerator
public Sql[] generateSql(DropDefaultValueStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain)
SqlGenerator
protected Column getAffectedColumn(DropDefaultValueStatement statement)
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