SynapseDatabase.java

/*-
 * ========================LICENSE_START=================================
 * flyway-sqlserver
 * ========================================================================
 * Copyright (C) 2010 - 2026 Red Gate Software Ltd
 * ========================================================================
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =========================LICENSE_END==================================
 */
package org.flywaydb.database.sqlserver.synapse;

import org.flywaydb.database.sqlserver.SQLServerConnection;
import org.flywaydb.database.sqlserver.SQLServerDatabase;
import org.flywaydb.core.api.MigrationVersion;
import org.flywaydb.core.api.configuration.Configuration;
import org.flywaydb.core.internal.database.base.Table;
import org.flywaydb.core.internal.jdbc.JdbcConnectionFactory;
import org.flywaydb.core.internal.jdbc.StatementInterceptor;

import java.sql.Connection;
import java.util.Date;

public class SynapseDatabase extends SQLServerDatabase {

    public SynapseDatabase(final Configuration configuration,
        final JdbcConnectionFactory jdbcConnectionFactory,
        final StatementInterceptor statementInterceptor) {
        super(configuration, jdbcConnectionFactory, statementInterceptor);
    }

    @Override
    protected SQLServerConnection doGetConnection(final Connection connection) {
        return new SynapseConnection(this, connection);
    }

    @Override
    protected String computeVersionDisplayName(final MigrationVersion version) {
        return "Azure Synapse v" + getVersion().getMajorAsString();
    }

    @Override
    public boolean supportsDdlTransactions() {
        return false;
    }

    @Override
    public boolean supportsMultiStatementTransactions() {
        return false;
    }

    @Override
    protected boolean supportsPartitions() {
        return false;
    }

    @Override
    protected boolean supportsSynonyms() {
        return false;
    }

    @Override
    protected boolean supportsRules() {
        return false;
    }

    @Override
    protected boolean supportsTypes() {
        return false;
    }

    @Override
    protected boolean supportsServiceBrokers() {
        return false;
    }

    @Override
    protected boolean supportsSequences() {
        return false;
    }

    @Override
    protected boolean supportsTriggers() {
        return false;
    }

    @Override
    protected boolean supportsAssemblies() {
        return false;
    }

    @Override
    protected boolean hasXmlSchemaCollections() {
        return false;
    }

    @Override
    public String getRawCreateScript(final Table table, final boolean baseline) {

        return "CREATE TABLE "
            + table
            + " (\n"
            + "    [installed_rank] INT NOT NULL,\n"
            + "    ["
            + "version] NVARCHAR(50),\n"
            + "    [description] NVARCHAR(200),\n"
            + "    [type] NVARCHAR(20) NOT NULL,\n"
            + "    [script] NVARCHAR(1000) NOT NULL,\n"
            + "    [checksum] INT,\n"
            + "    [installed_by] NVARCHAR(100) NOT NULL,\n"
            + "    [installed_on] DATETIME NOT NULL,\n"
            + "    [execution_time] INT NOT NULL,\n"
            + "    [success] BIT NOT NULL\n"
            + ");\n"
            + (baseline ? getBaselineStatement(table) + ";\n" : "")
            + "ALTER TABLE "
            + table
            + " ADD CONSTRAINT ["
            + table.getName()
            + "_pk] PRIMARY KEY NONCLUSTERED (installed_rank) NOT ENFORCED;\n"
            + "CREATE INDEX ["
            + table.getName()
            + "_s_idx] ON "
            + table
            + " ([success]);\n"
            + "GO\n";
    }

    @Override
    public String getInsertStatement(final Table table) {
        final String currentDateTime = new java.sql.Timestamp(new Date().getTime()).toString();
        return "INSERT INTO "
            + table
            + " ("
            + quote("installed_rank")
            + ", "
            + quote("version")
            + ", "
            + quote("description")
            + ", "
            + quote("type")
            + ", "
            + quote("script")
            + ", "
            + quote("checksum")
            + ", "
            + quote("installed_by")
            + ", "
            + quote("installed_on")
            + ", "
            + quote("execution_time")
            + ", "
            + quote("success")
            + ")"
            + " VALUES (?, ?, ?, ?, ?, ?, ?, '"
            + currentDateTime
            + "', ?, ?)";
    }
}