Package liquibase.datatype

Examples of liquibase.datatype.DatabaseDataType

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    }

    @Override
    public DatabaseDataType toDatabaseDataType(Database database) {
        if (database instanceof DB2Database || database instanceof DerbyDatabase || database instanceof FirebirdDatabase || database instanceof MSSQLDatabase || database instanceof MySQLDatabase) {
            return new DatabaseDataType("MEDIUMINT"); //always smallint regardless of parameters passed
        }
        return super.toDatabaseDataType(database);
    }
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    }

    @Override
    public DatabaseDataType toDatabaseDataType(Database database) {
        if (database instanceof DB2Database || database instanceof DerbyDatabase || database instanceof FirebirdDatabase || database instanceof MSSQLDatabase || database instanceof PostgresDatabase || database instanceof InformixDatabase || database instanceof MySQLDatabase) {
            return new DatabaseDataType("SMALLINT"); //always smallint regardless of parameters passed
        }

        if (database instanceof OracleDatabase) {
            return new DatabaseDataType("NUMBER", 5);
        }

        return super.toDatabaseDataType(database);
    }
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    }

    @Override
    public DatabaseDataType toDatabaseDataType(Database database) {
        if (database instanceof DerbyDatabase || database instanceof PostgresDatabase || database instanceof FirebirdDatabase) {
            return new DatabaseDataType("SMALLINT");
        }
        if (database instanceof MSSQLDatabase || database instanceof MySQLDatabase) {
            return new DatabaseDataType("TINYINT");
        }
        if (database instanceof OracleDatabase) {
            return new DatabaseDataType("NUMBER",3);
        }
        return super.toDatabaseDataType(database);
    }
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    @Override
    public DatabaseDataType toDatabaseDataType(Database database) {
        String originalDefinition = StringUtils.trimToEmpty(getRawDefinition());

        if (database instanceof FirebirdDatabase) {
            return new DatabaseDataType("BLOB SUB_TYPE TEXT");
        } else if (database instanceof SybaseASADatabase) {
            return new DatabaseDataType("LONG VARCHAR");
        } else if (database instanceof MSSQLDatabase) {
            return new DatabaseDataType("NVARCHAR", "MAX");
        } else if (database instanceof MySQLDatabase) {
            if (originalDefinition.toLowerCase().startsWith("text")) {
                return new DatabaseDataType("TEXT");
            } else {
                return new DatabaseDataType("LONGTEXT");
            }
        } else if (database instanceof H2Database || database instanceof HsqlDatabase) {
            if (originalDefinition.toLowerCase().startsWith("longvarchar") || originalDefinition.startsWith("java.sql.Types.LONGVARCHAR")) {
                return new DatabaseDataType("LONGVARCHAR");
            } else {
                return new DatabaseDataType("CLOB");
            }
        } else if (database instanceof PostgresDatabase || database instanceof SQLiteDatabase || database instanceof SybaseDatabase) {
            return new DatabaseDataType("TEXT");
        } else if (database instanceof OracleDatabase) {
            return new DatabaseDataType("CLOB");
        }
        return super.toDatabaseDataType(database);
    }
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        for (Column column : missingTable.getColumns()) {
            ColumnConfig columnConfig = new ColumnConfig();
            columnConfig.setName(column.getName());
            LiquibaseDataType ldt = DataTypeFactory.getInstance().from(column.getType(), comparisonDatabase);
            DatabaseDataType ddt = ldt.toDatabaseDataType(referenceDatabase);
            columnConfig.setType(ddt.toString());

            if (column.isAutoIncrement()) {
                columnConfig.setAutoIncrement(true);
            }
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        BigInteger mysqlTableOptionStartWith = null;

        while (columnIterator.hasNext()) {
            String column = columnIterator.next();
            DatabaseDataType columnType = statement.getColumnTypes().get(column).toDatabaseDataType(database);
            buffer.append(database.escapeColumnName(statement.getCatalogName(), statement.getSchemaName(), statement.getTableName(), column));

            buffer.append(" ").append(columnType);

            AutoIncrementConstraint autoIncrementConstraint = null;
           
            for (AutoIncrementConstraint currentAutoIncrementConstraint : statement.getAutoIncrementConstraints()) {
                if (column.equals(currentAutoIncrementConstraint.getColumnName())) {
                    autoIncrementConstraint = currentAutoIncrementConstraint;
                    break;
                }
            }

            boolean isAutoIncrementColumn = autoIncrementConstraint != null;
            boolean isPrimaryKeyColumn = statement.getPrimaryKeyConstraint() != null
                    && statement.getPrimaryKeyConstraint().getColumns().contains(column);
            isPrimaryKeyAutoIncrement = isPrimaryKeyAutoIncrement
                    || isPrimaryKeyColumn && isAutoIncrementColumn;
           
            if (isPrimaryKeyColumn) {
              primaryKeyColumns.add(column);
            }
           
            if ((database instanceof SQLiteDatabase) &&
                    isSinglePrimaryKeyColumn &&
                    isPrimaryKeyColumn &&
                    isAutoIncrementColumn) {
                String pkName = StringUtils.trimToNull(statement.getPrimaryKeyConstraint().getConstraintName());
                if (pkName == null) {
                    pkName = database.generatePrimaryKeyName(statement.getTableName());
                }
                if (pkName != null) {
                    buffer.append(" CONSTRAINT ");
                    buffer.append(database.escapeConstraintName(pkName));
                }
                buffer.append(" PRIMARY KEY");
            }

            // for the serial data type in postgres, there should be no default value
            if (!columnType.isAutoIncrement() && statement.getDefaultValue(column) != null) {
                Object defaultValue = statement.getDefaultValue(column);
                if (database instanceof MSSQLDatabase) {
                    buffer.append(" CONSTRAINT ").append(((MSSQLDatabase) database).generateDefaultConstraintName(statement.getTableName(), column));
                }
                if (database instanceof OracleDatabase && statement.getDefaultValue(column).toString().startsWith("GENERATED ALWAYS ")) {
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Related Classes of liquibase.datatype.DatabaseDataType

  • liquibase.datatype.core.BigIntType
  • liquibase.datatype.core.BlobType
  • liquibase.datatype.core.BooleanType
  • liquibase.datatype.core.ClobType
  • liquibase.datatype.core.CurrencyType
  • liquibase.datatype.core.DateTimeType
  • liquibase.datatype.core.DateType
  • liquibase.datatype.core.DecimalType
  • liquibase.datatype.core.DoubleType
  • liquibase.datatype.core.FloatType
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