package liquibase.sqlgenerator.core;
import liquibase.database.Database;
import liquibase.database.typeconversion.TypeConverterFactory;
import liquibase.database.core.MaxDBDatabase;
import liquibase.database.structure.Column;
import liquibase.database.structure.Table;
import liquibase.sql.Sql;
import liquibase.sql.UnparsedSql;
import liquibase.sqlgenerator.SqlGenerator;
import liquibase.sqlgenerator.SqlGeneratorChain;
import liquibase.statement.core.AddDefaultValueStatement;
public class AddDefaultValueGeneratorMaxDB extends AddDefaultValueGenerator {
@Override
public int getPriority() {
return SqlGenerator.PRIORITY_DATABASE;
}
@Override
public boolean supports(AddDefaultValueStatement statement, Database database) {
return database instanceof MaxDBDatabase;
}
@Override
public Sql[] generateSql(AddDefaultValueStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) {
Object defaultValue = statement.getDefaultValue();
return new Sql[]{
new UnparsedSql("ALTER TABLE " + database.escapeTableName(statement.getSchemaName(), statement.getTableName()) + " COLUMN " + database.escapeColumnName(statement.getSchemaName(), statement.getTableName(), statement.getColumnName()) + " ADD DEFAULT " + TypeConverterFactory.getInstance().findTypeConverter(database).getDataType(defaultValue).convertObjectToString(defaultValue, database),
new Column()
.setTable(new Table(statement.getTableName()).setSchema(statement.getSchemaName()))
.setName(statement.getColumnName()))
};
}
}