Examples with Column$ org.jaxdb.www.ddlx_0_5.xLygluGCXAA.$ForeignKeyUnary.Column$ used on opensource projects

Example 21 with Column$

use of org.jaxdb.www.ddlx_0_5.xLygluGCXAA.$ForeignKeyUnary.Column$ in project jaxdb by jaxdb.

the class Compiler method createColumns.

private String createColumns(final LinkedHashSet<CreateStatement> alterStatements, final $Table table, final Map<String, Map<String, String>> tableNameToEnumToOwner) {
    final StringBuilder builder = new StringBuilder();
    final Iterator<$Column> iterator = table.getColumn().iterator();
    $Column column = null;
    for (int i = 0; iterator.hasNext(); ++i) {
        if (i > 0) {
            builder.append(',');
            if (column != null && column.getDocumentation() != null)
                builder.append(" -- ").append(column.getDocumentation().text().replace('\n', ' '));
            builder.append('\n');
        }
        builder.append("  ").append(createColumn(alterStatements, table, column = iterator.next(), tableNameToEnumToOwner));
    }
    return builder.toString();
}

Example 22 with Column$

use of org.jaxdb.www.ddlx_0_5.xLygluGCXAA.$ForeignKeyUnary.Column$ in project jaxdb by jaxdb.

the class Compiler method blockPrimaryKey.

String blockPrimaryKey(final $Table table, final $Constraints constraints, final Map<String, ColumnRef> columnNameToColumn) throws GeneratorExecutionException {
    if (constraints.getPrimaryKey() == null)
        return "";
    final StringBuilder builder = new StringBuilder();
    final List<$Named> columns = constraints.getPrimaryKey().getColumn();
    final PrimaryKey.Using$ using = constraints.getPrimaryKey().getUsing$();
    final int[] columnIndexes = new int[columns.size()];
    final Iterator<$Named> iterator = columns.iterator();
    for (int i = 0; iterator.hasNext(); ++i) {
        final $Named primaryColumn = iterator.next();
        final String primaryKeyColumn = primaryColumn.getName$().text();
        final ColumnRef ref = columnNameToColumn.get(primaryKeyColumn);
        if (ref == null)
            throw new GeneratorExecutionException("PRIMARY KEY column " + table.getName$().text() + "." + primaryKeyColumn + " is not defined");
        if (ref.column.getNull$() == null || ref.column.getNull$().text())
            throw new GeneratorExecutionException("Column " + ref.column.getName$() + " must be NOT NULL to be a PRIMARY KEY");
        if (i > 0)
            builder.append(", ");
        builder.append(q(primaryKeyColumn));
        columnIndexes[i] = ref.index;
    }
    return ",\n  " + primaryKey(table, columnIndexes, using) + " (" + builder + ")";
}

Example 23 with Column$

use of org.jaxdb.www.ddlx_0_5.xLygluGCXAA.$ForeignKeyUnary.Column$ in project jaxdb by jaxdb.

the class DDLx method consolidateEnums.

private static void consolidateEnums(final Schema schema) {
    final Map<String, String> enumToValues = new HashMap<>();
    final List<$Column> templates = schema.getTemplate();
    if (templates != null) {
        for (final $Column template : templates) {
            if (!(template instanceof $Enum))
                throw new IllegalStateException("Input schema is not normalized");
            enumToValues.put(template.getName$().text(), (($Enum) template).getValues$().text());
        }
    }
    final Map<String, $Table> tableNameToTable = new HashMap<>();
    for (final $Table table : schema.getTable()) {
        tableNameToTable.put(table.getName$().text(), table);
        if (table.getColumn() != null) {
            for (final $Column column : table.getColumn()) {
                if (column instanceof $Enum && column.getTemplate$() != null) {
                    final $Enum type = ($Enum) column;
                    final String values = enumToValues.get(column.getTemplate$().text());
                    type.setValues$(new $Enum.Values$(Objects.requireNonNull(values)));
                }
            }
        }
    }
}

Example 24 with Column$

use of org.jaxdb.www.ddlx_0_5.xLygluGCXAA.$ForeignKeyUnary.Column$ in project jaxdb by jaxdb.

the class Decompiler method createDDL.

public static Schema createDDL(final Connection connection) throws SQLException {
    final DBVendor vendor = DBVendor.valueOf(connection.getMetaData());
    final Decompiler decompiler = Decompiler.getDecompiler(vendor);
    final DatabaseMetaData metaData = connection.getMetaData();
    try (final ResultSet tableRows = metaData.getTables(null, null, null, new String[] { "TABLE" })) {
        final Schema schema = new Schema();
        final Map<String, List<$CheckReference>> tableNameToChecks = decompiler.getCheckConstraints(connection);
        final Map<String, List<$Table.Constraints.Unique>> tableNameToUniques = decompiler.getUniqueConstraints(connection);
        final Map<String, $Table.Indexes> tableNameToIndexes = decompiler.getIndexes(connection);
        final Map<String, Map<String, $ForeignKeyUnary>> tableNameToForeignKeys = decompiler.getForeignKeys(connection);
        final Map<String, $Column> columnNameToColumn = new HashMap<>();
        final Map<Integer, $Column> columnNumberToColumn = new TreeMap<>();
        final Map<String, TreeMap<Short, String>> indexNameToIndex = new HashMap<>();
        final Map<String, String> indexNameToType = new HashMap<>();
        final Map<String, Boolean> indexNameToUnique = new HashMap<>();
        while (tableRows.next()) {
            final String tableName = tableRows.getString(3);
            final $Table table = new Schema.Table();
            table.setName$(new $Named.Name$(tableName.toLowerCase()));
            schema.addTable(table);
            try (final ResultSet columnRows = metaData.getColumns(null, null, tableName, null)) {
                while (columnRows.next()) {
                    final String columnName = columnRows.getString("COLUMN_NAME").toLowerCase();
                    final String typeName = columnRows.getString("TYPE_NAME");
                    final int columnSize = columnRows.getInt("COLUMN_SIZE");
                    final String _default = columnRows.getString("COLUMN_DEF");
                    final int index = columnRows.getInt("ORDINAL_POSITION");
                    final String nullable = columnRows.getString("IS_NULLABLE");
                    final String autoIncrement = columnRows.getString("IS_AUTOINCREMENT");
                    final int decimalDigits = columnRows.getInt("DECIMAL_DIGITS");
                    final $Column column = decompiler.makeColumn(columnName.toLowerCase(), typeName, columnSize, decimalDigits, _default, nullable.length() == 0 ? null : "YES".equals(nullable), autoIncrement.length() == 0 ? null : "YES".equals(autoIncrement));
                    columnNameToColumn.put(columnName, column);
                    columnNumberToColumn.put(index, column);
                }
                columnNumberToColumn.values().forEach(table::addColumn);
                try (final ResultSet primaryKeyRows = metaData.getPrimaryKeys(null, null, tableName)) {
                    while (primaryKeyRows.next()) {
                        final String columnName = primaryKeyRows.getString("COLUMN_NAME").toLowerCase();
                        if (table.getConstraints() == null)
                            table.setConstraints(new $Table.Constraints());
                        if (table.getConstraints().getPrimaryKey() == null)
                            table.getConstraints().setPrimaryKey(new $Table.Constraints.PrimaryKey());
                        final $Table.Constraints.PrimaryKey.Column column = new $Table.Constraints.PrimaryKey.Column();
                        column.setName$(new $Table.Constraints.PrimaryKey.Column.Name$(columnName));
                        table.getConstraints().getPrimaryKey().addColumn(column);
                    }
                }
                final List<$Table.Constraints.Unique> uniques = tableNameToUniques == null ? null : tableNameToUniques.get(tableName);
                if (uniques != null && uniques.size() > 0) {
                    if (table.getConstraints() == null)
                        table.setConstraints(new $Table.Constraints());
                    for (final $Table.Constraints.Unique unique : uniques) table.getConstraints().addUnique(unique);
                }
                try (final ResultSet indexRows = metaData.getIndexInfo(null, null, tableName, false, true)) {
                    while (indexRows.next()) {
                        final String columnName = indexRows.getString("COLUMN_NAME").toLowerCase();
                        if (columnName == null)
                            continue;
                        final String indexName = indexRows.getString("INDEX_NAME").toLowerCase();
                        TreeMap<Short, String> indexes = indexNameToIndex.get(indexName);
                        if (indexes == null)
                            indexNameToIndex.put(indexName, indexes = new TreeMap<>());
                        final short ordinalPosition = indexRows.getShort("ORDINAL_POSITION");
                        indexes.put(ordinalPosition, columnName);
                        final String type = getType(indexRows.getShort("TYPE"));
                        final String currentType = indexNameToType.get(indexName);
                        if (currentType == null)
                            indexNameToType.put(indexName, type);
                        else if (!type.equals(currentType))
                            throw new IllegalStateException("Expected " + type + " = " + currentType);
                        final boolean unique = !indexRows.getBoolean("NON_UNIQUE");
                        final Boolean currentUnique = indexNameToUnique.get(indexName);
                        if (currentUnique == null)
                            indexNameToUnique.put(indexName, unique);
                        else if (unique != currentUnique)
                            throw new IllegalStateException("Expected " + unique + " = " + currentType);
                    }
                }
                final $Table.Indexes indexes = tableNameToIndexes == null ? null : tableNameToIndexes.get(tableName);
                if (indexes != null)
                    table.setIndexes(indexes);
                final List<$CheckReference> checks = tableNameToChecks == null ? null : tableNameToChecks.get(tableName);
                if (checks != null)
                    for (final $CheckReference check : checks) addCheck(columnNameToColumn.get(check.getColumn$().text()), check);
                final Map<String, $ForeignKeyUnary> foreignKeys = tableNameToForeignKeys == null ? null : tableNameToForeignKeys.get(tableName);
                if (foreignKeys != null)
                    for (final Map.Entry<String, $ForeignKeyUnary> entry : foreignKeys.entrySet()) columnNameToColumn.get(entry.getKey().toLowerCase()).setForeignKey(entry.getValue());
            }
            columnNameToColumn.clear();
            columnNumberToColumn.clear();
            indexNameToIndex.clear();
            indexNameToType.clear();
        }
        return schema;
    }
}

Example 25 with Column$

use of org.jaxdb.www.ddlx_0_5.xLygluGCXAA.$ForeignKeyUnary.Column$ in project jaxdb by jaxdb.

the class DerbyDecompiler method getUniqueConstraints.

@Override
@SuppressWarnings("null")
Map<String, List<$Table.Constraints.Unique>> getUniqueConstraints(final Connection connection) throws SQLException {
    final Map<String, List<String>> tableNameToColumns = getTables(connection);
    final PreparedStatement statement = connection.prepareStatement(constraintsSql);
    final ResultSet rows = statement.executeQuery();
    final Map<String, List<$Table.Constraints.Unique>> tableNameToUniques = new HashMap<>();
    String lastTable = null;
    List<$Table.Constraints.Unique> uniques = null;
    while (rows.next()) {
        final String tableName = rows.getString(2);
        if (!tableName.equals(lastTable)) {
            lastTable = tableName;
            tableNameToUniques.put(tableName, uniques = new ArrayList<>());
        }
        final List<String> columns = tableNameToColumns.get(tableName);
        final String descriptor = rows.getString(3);
        final int close = descriptor.lastIndexOf(')');
        final int open = descriptor.lastIndexOf('(', close - 1);
        final String[] colRefs = descriptor.substring(open + 1, close).split(",");
        final $Table.Constraints.Unique unique = new $Table.Constraints.Unique();
        uniques.add(unique);
        for (int i = 0; i < colRefs.length; ++i) {
            colRefs[i] = columns.get(Integer.valueOf(colRefs[i].trim()) - 1);
            final $Table.Constraints.Unique.Column column = new $Table.Constraints.Unique.Column();
            column.setName$(new $Table.Constraints.Unique.Column.Name$(colRefs[i].toLowerCase()));
            unique.addColumn(column);
        }
    }
    return tableNameToUniques;
}