Examples with ReorganizeTableStatement liquibase.statement.core.ReorganizeTableStatement used on opensource projects

Example 6 with ReorganizeTableStatement

use of liquibase.statement.core.ReorganizeTableStatement in project liquibase by liquibase.

the class AddLookupTableChange method generateStatements.

@Override
public SqlStatement[] generateStatements(Database database) {
    List<SqlStatement> statements = new ArrayList<SqlStatement>();
    String newTableCatalogName = getNewTableCatalogName();
    String newTableSchemaName = getNewTableSchemaName();
    String existingTableCatalogName = getExistingTableCatalogName();
    String existingTableSchemaName = getExistingTableSchemaName();
    SqlStatement[] createTablesSQL = { new RawSqlStatement("CREATE TABLE " + database.escapeTableName(newTableCatalogName, newTableSchemaName, getNewTableName()) + " AS SELECT DISTINCT " + database.escapeObjectName(getExistingColumnName(), Column.class) + " AS " + database.escapeObjectName(getNewColumnName(), Column.class) + " FROM " + database.escapeTableName(existingTableCatalogName, existingTableSchemaName, getExistingTableName()) + " WHERE " + database.escapeObjectName(getExistingColumnName(), Column.class) + " IS NOT NULL") };
    if (database instanceof MSSQLDatabase) {
        createTablesSQL = new SqlStatement[] { new RawSqlStatement("SELECT DISTINCT " + database.escapeObjectName(getExistingColumnName(), Column.class) + " AS " + database.escapeObjectName(getNewColumnName(), Column.class) + " INTO " + database.escapeTableName(newTableCatalogName, newTableSchemaName, getNewTableName()) + " FROM " + database.escapeTableName(existingTableCatalogName, existingTableSchemaName, getExistingTableName()) + " WHERE " + database.escapeObjectName(getExistingColumnName(), Column.class) + " IS NOT NULL") };
    } else if (database instanceof SybaseASADatabase) {
        createTablesSQL = new SqlStatement[] { new RawSqlStatement("SELECT DISTINCT " + database.escapeObjectName(getExistingColumnName(), Column.class) + " AS " + database.escapeObjectName(getNewColumnName(), Column.class) + " INTO " + database.escapeTableName(newTableCatalogName, newTableSchemaName, getNewTableName()) + " FROM " + database.escapeTableName(existingTableCatalogName, existingTableSchemaName, getExistingTableName()) + " WHERE " + database.escapeObjectName(getExistingColumnName(), Column.class) + " IS NOT NULL") };
    } else if (database instanceof DB2Database) {
        createTablesSQL = new SqlStatement[] { new RawSqlStatement("CREATE TABLE " + database.escapeTableName(newTableCatalogName, newTableSchemaName, getNewTableName()) + " AS (SELECT " + database.escapeObjectName(getExistingColumnName(), Column.class) + " AS " + database.escapeObjectName(getNewColumnName(), Column.class) + " FROM " + database.escapeTableName(existingTableCatalogName, existingTableSchemaName, getExistingTableName()) + ") WITH NO DATA"), new RawSqlStatement("INSERT INTO " + database.escapeTableName(newTableCatalogName, newTableSchemaName, getNewTableName()) + " SELECT DISTINCT " + database.escapeObjectName(getExistingColumnName(), Column.class) + " FROM " + database.escapeTableName(existingTableCatalogName, existingTableSchemaName, getExistingTableName()) + " WHERE " + database.escapeObjectName(getExistingColumnName(), Column.class) + " IS NOT NULL") };
    } else if (database instanceof InformixDatabase) {
        createTablesSQL = new SqlStatement[] { new RawSqlStatement("CREATE TABLE " + database.escapeTableName(newTableCatalogName, newTableSchemaName, getNewTableName()) + " ( " + database.escapeObjectName(getNewColumnName(), Column.class) + " " + getNewColumnDataType() + " )"), new RawSqlStatement("INSERT INTO " + database.escapeTableName(newTableCatalogName, newTableSchemaName, getNewTableName()) + " ( " + database.escapeObjectName(getNewColumnName(), Column.class) + " ) SELECT DISTINCT " + database.escapeObjectName(getExistingColumnName(), Column.class) + " FROM " + database.escapeTableName(existingTableCatalogName, existingTableSchemaName, getExistingTableName()) + " WHERE " + database.escapeObjectName(getExistingColumnName(), Column.class) + " IS NOT NULL") };
    }
    statements.addAll(Arrays.asList(createTablesSQL));
    if (!(database instanceof OracleDatabase)) {
        AddNotNullConstraintChange addNotNullChange = new AddNotNullConstraintChange();
        addNotNullChange.setSchemaName(newTableSchemaName);
        addNotNullChange.setTableName(getNewTableName());
        addNotNullChange.setColumnName(getNewColumnName());
        addNotNullChange.setColumnDataType(getNewColumnDataType());
        statements.addAll(Arrays.asList(addNotNullChange.generateStatements(database)));
    }
    if (database instanceof DB2Database) {
        statements.add(new ReorganizeTableStatement(newTableCatalogName, newTableSchemaName, getNewTableName()));
    }
    AddPrimaryKeyChange addPKChange = new AddPrimaryKeyChange();
    addPKChange.setSchemaName(newTableSchemaName);
    addPKChange.setTableName(getNewTableName());
    addPKChange.setColumnNames(getNewColumnName());
    statements.addAll(Arrays.asList(addPKChange.generateStatements(database)));
    if (database instanceof DB2Database) {
        statements.add(new ReorganizeTableStatement(newTableCatalogName, newTableSchemaName, getNewTableName()));
    }
    AddForeignKeyConstraintChange addFKChange = new AddForeignKeyConstraintChange();
    addFKChange.setBaseTableSchemaName(existingTableSchemaName);
    addFKChange.setBaseTableName(getExistingTableName());
    addFKChange.setBaseColumnNames(getExistingColumnName());
    addFKChange.setReferencedTableSchemaName(newTableSchemaName);
    addFKChange.setReferencedTableName(getNewTableName());
    addFKChange.setReferencedColumnNames(getNewColumnName());
    addFKChange.setConstraintName(getFinalConstraintName());
    statements.addAll(Arrays.asList(addFKChange.generateStatements(database)));
    return statements.toArray(new SqlStatement[statements.size()]);
}

Example 7 with ReorganizeTableStatement

use of liquibase.statement.core.ReorganizeTableStatement in project liquibase by liquibase.

the class DropColumnChange method generateMultipeColumns.

private SqlStatement[] generateMultipeColumns(Database database) {
    List<SqlStatement> statements = new ArrayList<SqlStatement>();
    List<DropColumnStatement> dropStatements = new ArrayList<DropColumnStatement>();
    for (ColumnConfig column : columns) {
        if (database instanceof SQLiteDatabase) {
            statements.addAll(Arrays.asList(generateStatementsForSQLiteDatabase(database, column.getName())));
        } else {
            dropStatements.add(new DropColumnStatement(getCatalogName(), getSchemaName(), getTableName(), column.getName()));
        }
    }
    if (dropStatements.size() == 1) {
        statements.add(dropStatements.get(0));
    } else {
        statements.add(new DropColumnStatement(dropStatements));
    }
    if (database instanceof DB2Database) {
        statements.add(new ReorganizeTableStatement(getCatalogName(), getSchemaName(), getTableName()));
    }
    return statements.toArray(new SqlStatement[statements.size()]);
}

Example 8 with ReorganizeTableStatement

use of liquibase.statement.core.ReorganizeTableStatement in project liquibase by liquibase.

the class AddPrimaryKeyChange method generateStatements.

@Override
public SqlStatement[] generateStatements(Database database) {
    AddPrimaryKeyStatement statement = new AddPrimaryKeyStatement(getCatalogName(), getSchemaName(), getTableName(), getColumnNames(), getConstraintName());
    statement.setTablespace(getTablespace());
    statement.setClustered(getClustered());
    statement.setForIndexName(getForIndexName());
    statement.setForIndexSchemaName(getForIndexSchemaName());
    statement.setForIndexCatalogName(getForIndexCatalogName());
    if (database instanceof DB2Database) {
        return new SqlStatement[] { statement, new ReorganizeTableStatement(getCatalogName(), getSchemaName(), getTableName()) };
    //todo        } else if (database instanceof SQLiteDatabase) {
    //            // return special statements for SQLite databases
    //            return generateStatementsForSQLiteDatabase(database);
    }
    return new SqlStatement[] { statement };
}

Example 9 with ReorganizeTableStatement

use of liquibase.statement.core.ReorganizeTableStatement in project liquibase by liquibase.

the class AddColumnChangeTest method generateStatements_DB2_multipleColumns_single_reorg.

@Test
public void generateStatements_DB2_multipleColumns_single_reorg() {
    AddColumnChange change = new AddColumnChange();
    AddColumnConfig column1 = new AddColumnConfig();
    column1.setName("column1");
    column1.setType("INT");
    change.addColumn(column1);
    AddColumnConfig column2 = new AddColumnConfig();
    column2.setName("column2");
    column2.setType("INT");
    change.addColumn(column2);
    SqlStatement[] statements = change.generateStatements(new DB2Database());
    Assert.assertEquals(2, statements.length);
    Assert.assertTrue(statements[0] instanceof AddColumnStatement);
    AddColumnStatement stmt = (AddColumnStatement) statements[0];
    Assert.assertTrue(stmt.isMultiple());
    Assert.assertEquals(2, stmt.getColumns().size());
    Assert.assertTrue(statements[1] instanceof ReorganizeTableStatement);
}