Examples with ColumnModel com.github.drinkjava2.jdialects.model.ColumnModel used on opensource projects

Example 6 with ColumnModel

use of com.github.drinkjava2.jdialects.model.ColumnModel in project jDialects by drinkjava2.

the class Db2ModelsTest method testDb2Model.

@Test
public void testDb2Model() {
    TableModel t = new TableModel("testTable");
    t.column("id").LONG().pkey();
    t.column("b1").BOOLEAN();
    t.column("d2").DOUBLE();
    t.column("f3").FLOAT(5);
    t.column("i4").INTEGER();
    t.column("l5").LONG();
    t.column("s6").SHORT();
    t.column("b7").BIGDECIMAL(10, 2);
    t.column("s8").STRING(20);
    t.column("d9").DATE();
    t.column("t10").TIME();
    t.column("t11").TIMESTAMP();
    t.column("v12").VARCHAR(300);
    String[] ddls = guessedDialect.toDropDDL(t);
    quietExecuteDDLs(ddls);
    ddls = guessedDialect.toCreateDDL(t);
    executeDDLs(ddls);
    Connection con = null;
    TableModel[] tableModels = null;
    try {
        con = ds.getConnection();
        tableModels = TableModelUtils.db2Models(con, guessedDialect);
        for (TableModel tableModel : tableModels) {
            List<ColumnModel> columns = tableModel.getColumns();
            System.out.println(tableModel.getTableName());
            for (ColumnModel columnModel : columns) {
                System.out.print(columnModel.getColumnName() + ",");
                System.out.print(columnModel.getColumnType() + ",");
                System.out.print(columnModel.getLength() + ",");
                System.out.print(columnModel.getPrecision() + ",");
                System.out.print(columnModel.getScale() + "\r");
            }
            System.out.println();
        }
    } catch (SQLException e) {
        e.printStackTrace();
    } finally {
        try {
            if (con != null)
                con.close();
        } catch (SQLException e) {
            e.printStackTrace();
        }
    }
}

Example 7 with ColumnModel

use of com.github.drinkjava2.jdialects.model.ColumnModel in project jDialects by drinkjava2.

the class DDLCreateUtils method toCreateDDL.

/**
 * Transfer tables to DDL by given dialect and without format it, if want get a
 * formatted DDL, use DDLFormatter.format(DDLs) method to format it
 */
public static String[] toCreateDDL(Dialect dialect, TableModel... tables) {
    // Store mixed DDL String, TableGen Object, SequenceGen Object ...
    List<Object> objectResultList = new ArrayList<Object>();
    for (TableModel table : tables) transferTableToObjectList(dialect, table, objectResultList);
    boolean hasAutoIdGenerator = false;
    for (TableModel table : tables) {
        for (ColumnModel column : table.getColumns()) if (GenerationType.AUTO.equals(column.getIdGenerationType())) {
            hasAutoIdGenerator = true;
            break;
        }
        for (IdGenerator idGens : table.getIdGenerators()) if (hasAutoIdGenerator || idGens.dependOnAutoIdGenerator()) {
            hasAutoIdGenerator = true;
            break;
        }
    }
    List<String> stringResultList = new ArrayList<String>();
    List<TableIdGenerator> tbGeneratorList = new ArrayList<TableIdGenerator>();
    List<SequenceIdGenerator> sequenceList = new ArrayList<SequenceIdGenerator>();
    List<FKeyModel> fKeyConstraintList = new ArrayList<FKeyModel>();
    for (Object strOrObj : objectResultList) {
        if (!StrUtils.isEmpty(strOrObj)) {
            if (strOrObj instanceof String)
                stringResultList.add((String) strOrObj);
            else if (strOrObj instanceof TableIdGenerator)
                tbGeneratorList.add((TableIdGenerator) strOrObj);
            else if (strOrObj instanceof SequenceIdGenerator)
                sequenceList.add((SequenceIdGenerator) strOrObj);
            else if (strOrObj instanceof FKeyModel)
                fKeyConstraintList.add((FKeyModel) strOrObj);
        }
    }
    if (hasAutoIdGenerator) {
        IdGenerator realIdGen = AutoIdGenerator.INSTANCE.getSequenceOrTableIdGenerator(dialect);
        if (realIdGen instanceof TableIdGenerator)
            tbGeneratorList.add((TableIdGenerator) realIdGen);
        else if (realIdGen instanceof SequenceIdGenerator)
            sequenceList.add((SequenceIdGenerator) realIdGen);
        else
            throw new DialectException("Unknow exception happen for realIdGen, please report this bug");
    }
    buildSequenceDDL(dialect, stringResultList, sequenceList);
    buildTableGeneratorDDL(dialect, stringResultList, tbGeneratorList);
    outputFKeyConstraintDDL(dialect, stringResultList, fKeyConstraintList);
    String[] result = stringResultList.toArray(new String[stringResultList.size()]);
    if (Dialect.getGlobalAllowShowSql())
        Dialect.logger.info("Create DDL:\r" + StrUtils.arrayToString(result, "\r"));
    return result;
}

Example 8 with ColumnModel

use of com.github.drinkjava2.jdialects.model.ColumnModel in project jDialects by drinkjava2.

the class DDLDropUtils method toDropDDL.

/**
 * Transfer tables to drop DDL and without format it
 */
public static String[] toDropDDL(Dialect dialect, TableModel... tables) {
    // resultList store mixed drop DDL + drop Ojbects
    List<Object> objectResultList = new ArrayList<Object>();
    for (TableModel table : tables) transferTableToObjectList(dialect, table, objectResultList);
    boolean hasAutoIdGenerator = false;
    for (TableModel table : tables) {
        for (ColumnModel column : table.getColumns()) if (GenerationType.AUTO.equals(column.getIdGenerationType())) {
            hasAutoIdGenerator = true;
            break;
        }
        for (IdGenerator idGens : table.getIdGenerators()) if (hasAutoIdGenerator || idGens.dependOnAutoIdGenerator()) {
            hasAutoIdGenerator = true;
            break;
        }
    }
    List<String> stringResultList = new ArrayList<String>();
    List<TableIdGenerator> tbGeneratorList = new ArrayList<TableIdGenerator>();
    List<SequenceIdGenerator> sequenceList = new ArrayList<SequenceIdGenerator>();
    List<FKeyModel> fKeyConstraintList = new ArrayList<FKeyModel>();
    for (Object strOrObj : objectResultList) {
        if (!StrUtils.isEmpty(strOrObj)) {
            if (strOrObj instanceof String)
                stringResultList.add((String) strOrObj);
            else if (strOrObj instanceof TableIdGenerator)
                tbGeneratorList.add((TableIdGenerator) strOrObj);
            else if (strOrObj instanceof SequenceIdGenerator)
                sequenceList.add((SequenceIdGenerator) strOrObj);
            else if (strOrObj instanceof FKeyModel)
                fKeyConstraintList.add((FKeyModel) strOrObj);
        }
    }
    if (hasAutoIdGenerator) {
        IdGenerator realIdGen = AutoIdGenerator.INSTANCE.getSequenceOrTableIdGenerator(dialect);
        if (realIdGen instanceof TableIdGenerator)
            tbGeneratorList.add((TableIdGenerator) realIdGen);
        else if (realIdGen instanceof SequenceIdGenerator)
            sequenceList.add((SequenceIdGenerator) realIdGen);
        else
            throw new DialectException("Unknow exception happen for realIdGen, please report this bug");
    }
    buildDropSequenceDDL(dialect, stringResultList, sequenceList);
    buildDropTableGeneratorDDL(dialect, stringResultList, tbGeneratorList);
    outputDropFKeyConstraintDDL(dialect, stringResultList, fKeyConstraintList);
    String[] result = stringResultList.toArray(new String[stringResultList.size()]);
    if (Dialect.getGlobalAllowShowSql())
        Dialect.logger.info("Drop DDL:\r" + StrUtils.arrayToString(result, "\r"));
    return result;
}

Example 9 with ColumnModel

use of com.github.drinkjava2.jdialects.model.ColumnModel in project jDialects by drinkjava2.

the class DDLDropUtils method transferTableToObjectList.

/**
 * Transfer table to a mixed DDL String or TableGen Object list
 */
private static void transferTableToObjectList(Dialect dialect, TableModel t, List<Object> objectResultList) {
    StringBuilder buf = new StringBuilder();
    String tableName = t.getTableName();
    List<ColumnModel> columns = t.getColumns();
    // Reserved words check
    dialect.checkNotEmptyReservedWords(tableName, "Table name can not be empty");
    // check index names
    List<IndexModel> l = t.getIndexConsts();
    if (l != null && !l.isEmpty())
        for (IndexModel index : l) dialect.checkReservedWords(index.getName());
    // check unique names
    List<UniqueModel> l2 = t.getUniqueConsts();
    if (l2 != null && !l2.isEmpty())
        for (UniqueModel unique : l2) dialect.checkReservedWords(unique.getName());
    // check Fkey names
    List<FKeyModel> fkeyChks = t.getFkeyConstraints();
    if (fkeyChks != null && !fkeyChks.isEmpty())
        for (FKeyModel fkey : fkeyChks) dialect.checkReservedWords(fkey.getFkeyName());
    for (ColumnModel col : columns) dialect.checkNotEmptyReservedWords(col.getColumnName(), "Column name can not be empty");
    // idGenerator
    for (IdGenerator idGen : t.getIdGenerators()) objectResultList.add(idGen);
    // Foreign key
    for (FKeyModel fkey : t.getFkeyConstraints()) objectResultList.add(fkey);
    // drop table
    buf.append(dialect.dropTableDDL(tableName));
    objectResultList.add(buf.toString());
}

Example 10 with ColumnModel

use of com.github.drinkjava2.jdialects.model.ColumnModel in project jDialects by drinkjava2.

the class DebugUtils method getTableModelDebugInfo.

public static String getTableModelDebugInfo(TableModel model) {
    StringBuilder sb = new StringBuilder();
    sb.append("\rtableName=" + model.getTableName()).append("\r");
    sb.append("getEntityClass=" + model.getEntityClass()).append("\r");
    sb.append("getAlias=" + model.getAlias()).append("\r");
    sb.append(getFkeyDebugInfo(model));
    List<ColumnModel> columns = model.getColumns();
    for (ColumnModel column : columns) sb.append(getColumnModelDebugInfo(column)).append("\r");
    return sb.toString();
}