Package liquibase.sql

Examples of liquibase.sql.UnparsedSql

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    }

    @Override
    public Sql[] generateSql(ReindexStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) {
        return new Sql[] {
                new UnparsedSql("REINDEX "+database.escapeTableName(statement.getCatalogName(), statement.getSchemaName(), statement.getTableName()), new Table().setName(statement.getTableName()).setSchema(statement.getCatalogName(), statement.getSchemaName()))
        };
    }
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    @Override
    public Sql[] generateSql(AddDefaultValueStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) {
        Object defaultValue = statement.getDefaultValue();
        return new Sql[]{
                new UnparsedSql("ALTER TABLE " + database.escapeTableName(statement.getCatalogName(), statement.getSchemaName(), statement.getTableName()) + " MODIFY " + database.escapeColumnName(statement.getCatalogName(), statement.getSchemaName(), statement.getTableName(), statement.getColumnName()) + " DEFAULT " + DataTypeFactory.getInstance().fromObject(defaultValue, database).objectToSql(defaultValue, database),
                        getAffectedColumn(statement))
        };
    }
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        String createClause;

        List<Sql> sql = new ArrayList<Sql>();

        if (statement.isFullDefinition()) {
            sql.add(new UnparsedSql(statement.getSelectQuery(), getAffectedView(statement)));
        } else {
            if (database instanceof FirebirdDatabase) {
                if (statement.isReplaceIfExists()) {
                    createClause = "RECREATE VIEW";
                } else {
                    createClause = "RECREATE VIEW";
                }
            } else if (database instanceof SybaseASADatabase && statement.getSelectQuery().toLowerCase().startsWith("create view")) {
                // Sybase ASA saves view definitions with header.
                return new Sql[]{
                        new UnparsedSql(statement.getSelectQuery())
                };
            } else if (database instanceof MSSQLDatabase) {
                if (statement.isReplaceIfExists()) {
                    //from http://stackoverflow.com/questions/163246/sql-server-equivalent-to-oracles-create-or-replace-view
                    CatalogAndSchema schema = new CatalogAndSchema(statement.getCatalogName(), statement.getSchemaName()).customize(database);
                    sql.add(new UnparsedSql("IF NOT EXISTS (SELECT * FROM sys.views WHERE object_id = OBJECT_ID(N'["+ schema.getSchemaName() +"].["+statement.getViewName()+"]'))\n" +
                            "    EXEC sp_executesql N'CREATE VIEW ["+schema.getSchemaName()+"].["+statement.getViewName()+"] AS SELECT ''This is a code stub which will be replaced by an Alter Statement'' as [code_stub]'"));
                    createClause = "ALTER VIEW";
                } else {
                    createClause = "CREATE VIEW";
                }
            } else if (database instanceof PostgresDatabase) {
                if (statement.isReplaceIfExists()) {
                    sql.add(new UnparsedSql("DROP VIEW IF EXISTS "+database.escapeViewName(statement.getCatalogName(), statement.getSchemaName(), statement.getViewName())));
                }
                createClause = "CREATE VIEW";
            } else {
                createClause = "CREATE " + (statement.isReplaceIfExists() ? "OR REPLACE " : "") + "VIEW";
            }
            sql.add(new UnparsedSql(createClause + " " + database.escapeViewName(statement.getCatalogName(), statement.getSchemaName(), statement.getViewName()) + " AS " + statement.getSelectQuery(), getAffectedView(statement)));
        }

        return sql.toArray(new Sql[sql.size()]);
    }
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        } else {
            sql = "RENAME " + database.escapeViewName(statement.getCatalogName(), statement.getSchemaName(), statement.getOldViewName()) + " TO " + database.escapeObjectName(statement.getNewViewName(), View.class);
        }

        return new Sql[]{
                new UnparsedSql(sql,
                        getAffectedOldView(statement),
                        getAffectedNewView(statement)
                )
        };
    }
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          String alterTableSql = "ALTER TABLE "
              + mysqlDatabase.escapeTableName(statement.getCatalogName(), statement.getSchemaName(), statement.getTableName())
              + " "
              + mysqlDatabase.getTableOptionAutoIncrementStartWithClause(statement.getStartWith());

          sql = concact(sql, new UnparsedSql(alterTableSql, getAffectedTable(statement)));
      }

        return sql;
    }
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    }

    @Override
    public Sql[] generateSql(DropForeignKeyConstraintStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) {
        if (database instanceof MySQLDatabase || database instanceof SybaseASADatabase) {
            return new Sql[] { new UnparsedSql("ALTER TABLE " + database.escapeTableName(statement.getBaseTableCatalogName(), statement.getBaseTableSchemaName(), statement.getBaseTableName()) + " DROP FOREIGN KEY " + database.escapeConstraintName(statement.getConstraintName()), getAffectedForeignKey(statement)) };
        } else {
            return new Sql[] { new UnparsedSql("ALTER TABLE " + database.escapeTableName(statement.getBaseTableCatalogName(), statement.getBaseTableSchemaName(), statement.getBaseTableName()) + " DROP CONSTRAINT " + database.escapeConstraintName(statement.getConstraintName()), getAffectedForeignKey(statement)) };
        }

    }
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    @Override
    public Sql[] generateSql(AddDefaultValueStatement statement, Database database, SqlGeneratorChain sqlGeneratorChain) {
        Object defaultValue = statement.getDefaultValue();
        return new Sql[]{
                new UnparsedSql("ALTER TABLE " + database.escapeTableName(statement.getCatalogName(), statement.getSchemaName(), statement.getTableName()) + " ALTER COLUMN  " + database.escapeColumnName(statement.getCatalogName(), statement.getSchemaName(), statement.getTableName(), statement.getColumnName()) + " WITH DEFAULT " + DataTypeFactory.getInstance().fromObject(defaultValue, database).objectToSql(defaultValue, database),
                        getAffectedColumn(statement))
        };
    }
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                buffer.append(" CASCADE");
            }
        }

        return new Sql[]{
                new UnparsedSql(buffer.toString(), getAffectedTable(statement))
        };
    }
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        if (statement.getTablespace() != null && database.supportsTablespaces()) {
            sql += " IN " + statement.getTablespace();
        }

        return new Sql[] { new UnparsedSql(sql, new Table().setName(statement.getTableName()).setSchema(new Schema(statement.getCatalogName(), statement.getSchemaName()))) };
  }
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            if (statement.getCycle()) {
                buffer.append(" CYCLE");
            }
        }

        return new Sql[]{new UnparsedSql(buffer.toString(), getAffectedSequence(statement))};
    }
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Related Classes of liquibase.sql.UnparsedSql

  • liquibase.sqlgenerator.core.AddAutoIncrementGenerator
  • liquibase.sqlgenerator.core.AddAutoIncrementGeneratorDB2
  • liquibase.sqlgenerator.core.AddAutoIncrementGeneratorHsqlH2
  • liquibase.sqlgenerator.core.AddAutoIncrementGeneratorInformix
  • liquibase.sqlgenerator.core.AddAutoIncrementGeneratorMySQL
  • liquibase.sqlgenerator.core.AddColumnGenerator
  • liquibase.sqlgenerator.core.AddDefaultValueGenerator
  • liquibase.sqlgenerator.core.AddDefaultValueGeneratorDerby
  • liquibase.sqlgenerator.core.AddDefaultValueGeneratorInformix
  • liquibase.sqlgenerator.core.AddDefaultValueGeneratorMSSQL
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