Package liquibase.statement

Examples of liquibase.statement.DatabaseFunction

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    @Test
    public void serialize_changeSet() {
        AddColumnChange addColumnChange = new AddColumnChange();
        addColumnChange.setCatalogName("cat");
        addColumnChange.addColumn((AddColumnConfig) new AddColumnConfig().setName("col1").setDefaultValueNumeric(3));
        addColumnChange.addColumn((AddColumnConfig) new AddColumnConfig().setName("col2").setDefaultValueComputed(new DatabaseFunction("NOW()")));
        addColumnChange.addColumn((AddColumnConfig) new AddColumnConfig().setName("col3").setDefaultValueBoolean(true));
        addColumnChange.addColumn((AddColumnConfig) new AddColumnConfig().setName("col2").setDefaultValueDate(new Date(0)));
        addColumnChange.addColumn((AddColumnConfig) new AddColumnConfig().setName("col2").setDefaultValueSequenceNext(new SequenceNextValueFunction("seq_me")));

        ChangeSet changeSet = new ChangeSet("1", "nvoxland", false, false, "path/to/file.json", null, null, null);
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            }

            try {
                this.valueNumeric = ValueNumeric.of(Locale.US, valueNumeric);
            } catch (ParseException e) {
                this.valueComputed = new DatabaseFunction(valueNumeric);
            }
        }

        return this;
    }
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            if (valueBoolean.equalsIgnoreCase("true") || valueBoolean.equals("1")) {
                this.valueBoolean = true;
            } else if (valueBoolean.equalsIgnoreCase("false") || valueBoolean.equals("0")) {
                this.valueBoolean = false;
            } else {
                this.valueComputed = new DatabaseFunction(valueBoolean);
            }

        }

        return this;
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        } else {
            try {
                this.valueDate = new ISODateFormat().parse(valueDate);
            } catch (ParseException e) {
                //probably a function
                this.valueComputed = new DatabaseFunction(valueDate);
            }
        }

        return this;
    }
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                    defaultValueNumeric = defaultValueNumeric.replaceFirst("\\)$", "");
                }
                try {
                    this.defaultValueNumeric = ValueNumeric.of(Locale.US, defaultValueNumeric);
                } catch (ParseException e) {
                    this.defaultValueComputed = new DatabaseFunction(defaultValueNumeric);
                }
            }
        }

        return this;
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        } else {
            try {
                this.defaultValueDate = new ISODateFormat().parse(defaultValueDate);
            } catch (ParseException e) {
                //probably a computed date
                this.defaultValueComputed = new DatabaseFunction(defaultValueDate);
            }
        }

        return this;
    }
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            if (defaultValueBoolean.equalsIgnoreCase("true") || defaultValueBoolean.equals("1")) {
                this.defaultValueBoolean = true;
            } else if (defaultValueBoolean.equalsIgnoreCase("false") || defaultValueBoolean.equals("0")) {
                this.defaultValueBoolean = false;
            } else {
                this.defaultValueComputed = new DatabaseFunction(defaultValueBoolean);
            }

        }

        return this;
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        setValueNumeric(parsedNode.getChildValue(null, "valueNumeric", String.class));

        try {
            valueDate = parsedNode.getChildValue(null, "valueDate", Date.class);
        } catch (ParsedNodeException e) {
            valueComputed = new DatabaseFunction(parsedNode.getChildValue(null, "valueDate", String.class));
        }
        valueBoolean = parsedNode.getChildValue(null, "valueBoolean", Boolean.class);
        valueBlobFile = parsedNode.getChildValue(null, "valueBlobFile", String.class);
        valueClobFile = parsedNode.getChildValue(null, "valueClobFile", String.class);
        String valueComputedString = parsedNode.getChildValue(null, "valueComputed", String.class);
        if (valueComputedString != null) {
            valueComputed = new DatabaseFunction(valueComputedString);
        }
        String valueSequenceNextString = parsedNode.getChildValue(null, "valueSequenceNext", String.class);
        if (valueSequenceNextString != null) {
            valueSequenceNext = new SequenceNextValueFunction(valueSequenceNextString);
        }
        String valueSequenceCurrentString = parsedNode.getChildValue(null, "valueSequenceCurrent", String.class);
        if (valueSequenceCurrentString != null) {
            valueSequenceCurrent = new SequenceCurrentValueFunction(valueSequenceCurrentString);
        }


        defaultValue = parsedNode.getChildValue(null, "defaultValue", String.class);
       
        setDefaultValueNumeric(parsedNode.getChildValue(null, "defaultValueNumeric", String.class));

        try {
            defaultValueDate = parsedNode.getChildValue(null, "defaultValueDate", Date.class);
        } catch (ParsedNodeException e) {
            defaultValueComputed = new DatabaseFunction(parsedNode.getChildValue(null, "defaultValueDate", String.class));
        }
        defaultValueBoolean = parsedNode.getChildValue(null, "defaultValueBoolean", Boolean.class);
        String defaultValueComputedString = parsedNode.getChildValue(null, "defaultValueComputed", String.class);
        if (defaultValueComputedString != null) {
            defaultValueComputed = new DatabaseFunction(defaultValueComputedString);
        }
        String defaultValueSequenceNextString = parsedNode.getChildValue(null, "defaultValueSequenceNext", String.class);
        if (defaultValueSequenceNextString != null) {
            defaultValueSequenceNext = new SequenceNextValueFunction(defaultValueSequenceNextString);
        }
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                    //doesn't match
                }
            }


            return new DatabaseFunction(value);
        }
    }
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                    maybeDate = DataTypeFactory.getInstance().fromDescription("date", database).sqlToObject(stringVal, database);
                }
            } else if (liquibaseDataType instanceof DateTimeType || typeId == Types.TIMESTAMP) {
                maybeDate = DataTypeFactory.getInstance().fromDescription("datetime", database).sqlToObject(stringVal, database);
            } else if (!stringVal.matches("\\d+\\.?\\d*")) { //not just a number
                return new DatabaseFunction(stringVal);
            }
            if (maybeDate != null) {
                if (maybeDate instanceof java.util.Date) {
                    return maybeDate;
                } else {
                    return new DatabaseFunction(stringVal);
                }
            }
        }

        if (stringVal.startsWith("'") && stringVal.endsWith("'")) {
            stringVal = stringVal.substring(1, stringVal.length() - 1);
        } else if (stringVal.startsWith("((") && stringVal.endsWith("))")) {
            stringVal = stringVal.substring(2, stringVal.length() - 2);
        } else if (stringVal.startsWith("('") && stringVal.endsWith("')")) {
            stringVal = stringVal.substring(2, stringVal.length() - 2);
        } else if (stringVal.startsWith("(") && stringVal.endsWith(")")) {
            return new DatabaseFunction(stringVal.substring(1, stringVal.length() - 1));
        }

        Scanner scanner = new Scanner(stringVal.trim());
        if (typeId == Types.ARRAY) {
            return new DatabaseFunction(stringVal);
        } else if ((liquibaseDataType instanceof BigIntType || typeId == Types.BIGINT)) {
            if (scanner.hasNextBigInteger()) {
                return scanner.nextBigInteger();
            } else {
                return new DatabaseFunction(stringVal);
            }
        } else if (typeId == Types.BINARY) {
            return new DatabaseFunction(stringVal.trim());
        } else if (typeId == Types.BIT) {
            if (stringVal.startsWith("b'")) { //mysql returns boolean values as b'0' and b'1'
                stringVal = stringVal.replaceFirst("b'", "").replaceFirst("'$", "");
            }
            stringVal = stringVal.trim();
            if (scanner.hasNextBoolean()) {
                return scanner.nextBoolean();
            } else {
                return new Integer(stringVal);
            }
        } else if (liquibaseDataType instanceof BlobType|| typeId == Types.BLOB) {
            return new DatabaseFunction(stringVal);
        } else if ((liquibaseDataType instanceof BooleanType || typeId == Types.BOOLEAN )) {
            if (scanner.hasNextBoolean()) {
                return scanner.nextBoolean();
            } else {
                return new DatabaseFunction(stringVal);
            }
        } else if (liquibaseDataType instanceof CharType || typeId == Types.CHAR) {
            return stringVal;
        } else if (liquibaseDataType instanceof ClobType || typeId == Types.CLOB) {
            return stringVal;
        } else if (typeId == Types.DATALINK) {
            return new DatabaseFunction(stringVal);
        } else if (liquibaseDataType instanceof DateType || typeId == Types.DATE) {
            if (typeName.equalsIgnoreCase("year")) {
                return stringVal.trim();
            }
            return DataTypeFactory.getInstance().fromDescription("date", database).sqlToObject(stringVal, database);
        } else if ((liquibaseDataType instanceof DecimalType || typeId == Types.DECIMAL)) {
            if (scanner.hasNextBigDecimal()) {
                return scanner.nextBigDecimal();
            } else {
                return new DatabaseFunction(stringVal);
            }
        } else if (typeId == Types.DISTINCT) {
            return new DatabaseFunction(stringVal);
        } else if ((liquibaseDataType instanceof DoubleType || typeId == Types.DOUBLE)) {
            if (scanner.hasNextDouble()) {
                return scanner.nextDouble();
            } else {
                return new DatabaseFunction(stringVal);
            }
        } else if ((liquibaseDataType instanceof FloatType || typeId == Types.FLOAT)) {
            if (scanner.hasNextFloat()) {
                return scanner.nextFloat();
            } else {
                return new DatabaseFunction(stringVal);
            }
        } else if ((liquibaseDataType instanceof IntType || typeId == Types.INTEGER)) {
            if (scanner.hasNextInt()) {
                return scanner.nextInt();
            } else {
                return new DatabaseFunction(stringVal);
            }
        } else if (typeId == Types.JAVA_OBJECT) {
            return new DatabaseFunction(stringVal);
        } else if (typeId == Types.LONGNVARCHAR) {
            return stringVal;
        } else if (typeId == Types.LONGVARBINARY) {
            return new DatabaseFunction(stringVal);
        } else if (typeId == Types.LONGVARCHAR) {
            return stringVal;
        } else if (liquibaseDataType instanceof NCharType || typeId == Types.NCHAR) {
            return stringVal;
        } else if (typeId == Types.NCLOB) {
            return stringVal;
        } else if (typeId == Types.NULL) {
            return null;
        } else if ((liquibaseDataType instanceof NumberType || typeId == Types.NUMERIC)) {
            if (scanner.hasNextBigDecimal()) {
                return scanner.nextBigDecimal();
            } else {
                return new DatabaseFunction(stringVal);
            }
        } else if (liquibaseDataType instanceof NVarcharType || typeId == Types.NVARCHAR) {
            return stringVal;
        } else if (typeId == Types.OTHER) {
            if (database instanceof DB2Database && typeName.equalsIgnoreCase("DECFLOAT")) {
                return new BigDecimal(stringVal);
            }
            return new DatabaseFunction(stringVal);
        } else if (typeId == Types.REAL) {
            return new BigDecimal(stringVal.trim());
        } else if (typeId == Types.REF) {
            return new DatabaseFunction(stringVal);
        } else if (typeId == Types.ROWID) {
            return new DatabaseFunction(stringVal);
        } else if ((liquibaseDataType instanceof SmallIntType || typeId == Types.SMALLINT)) {
            if (scanner.hasNextInt()) {
                return scanner.nextInt();
            } else {
                return new DatabaseFunction(stringVal);
            }
        } else if (typeId == Types.SQLXML) {
            return new DatabaseFunction(stringVal);
        } else if (typeId == Types.STRUCT) {
            return new DatabaseFunction(stringVal);
        } else if (liquibaseDataType instanceof TimeType || typeId == Types.TIME) {
            return DataTypeFactory.getInstance().fromDescription("time", database).sqlToObject(stringVal, database);
        } else if (liquibaseDataType instanceof DateTimeType || liquibaseDataType instanceof TimestampType || typeId == Types.TIMESTAMP) {
            return DataTypeFactory.getInstance().fromDescription("datetime", database).sqlToObject(stringVal, database);
        } else if ((liquibaseDataType instanceof TinyIntType || typeId == Types.TINYINT)) {
            if (scanner.hasNextInt()) {
                return scanner.nextInt();
            } else {
                return new DatabaseFunction(stringVal);
            }
        } else if (typeId == Types.VARBINARY) {
            return new DatabaseFunction(stringVal);
        } else if (liquibaseDataType instanceof VarcharType || typeId == Types.VARCHAR) {
            return stringVal;
        } else if (database instanceof MySQLDatabase && typeName.toLowerCase().startsWith("enum")) {
            return stringVal;
        } else {
            LogFactory.getLogger().info("Unknown default value: value '" + stringVal + "' type " + typeName + " (" + type + "), assuming it is a function");
            return new DatabaseFunction(stringVal);
        }
    }
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Related Classes of liquibase.statement.DatabaseFunction

  • liquibase.change.ChangeParameterMetaData
  • liquibase.change.ColumnConfig
  • liquibase.change.core.AddDefaultValueChange
  • liquibase.change.core.supplier.AddColumnConfigSupplier
  • liquibase.database.AbstractJdbcDatabase
  • liquibase.database.core.H2Database
  • liquibase.database.core.OracleDatabase
  • liquibase.datatype.core.DateTimeType
  • liquibase.datatype.core.DateType
  • liquibase.datatype.core.TimeType
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