示例#1
0
        public SqliteQueryExecutor(QueryConfiguration configuration, Akka.Serialization.Serialization serialization, ITimestampProvider timestampProvider) 
            : base(configuration, serialization, timestampProvider)
        {
            ByTagSql = base.ByTagSql + " LIMIT @Take";

            CreateEventsJournalSql = $@"
                CREATE TABLE IF NOT EXISTS {configuration.FullJournalTableName} (
                    {configuration.OrderingColumnName} INTEGER PRIMARY KEY NOT NULL,
                    {configuration.PersistenceIdColumnName} VARCHAR(255) NOT NULL,
                    {configuration.SequenceNrColumnName} INTEGER(8) NOT NULL,
                    {configuration.IsDeletedColumnName} INTEGER(1) NOT NULL,
                    {configuration.ManifestColumnName} VARCHAR(255) NULL,
                    {configuration.TimestampColumnName} INTEGER NOT NULL,
                    {configuration.PayloadColumnName} BLOB NOT NULL,
                    {configuration.TagsColumnName} VARCHAR(2000) NULL,
                    UNIQUE ({configuration.PersistenceIdColumnName}, {configuration.SequenceNrColumnName})
                );";

            CreateMetaTableSql = $@"
                CREATE TABLE IF NOT EXISTS {configuration.FullMetaTableName} (
                    {configuration.PersistenceIdColumnName} VARCHAR(255) NOT NULL,
                    {configuration.SequenceNrColumnName} INTEGER(8) NOT NULL,
                    PRIMARY KEY ({configuration.PersistenceIdColumnName}, {configuration.SequenceNrColumnName})
                );";
        }
示例#2
0
        /// <summary>
        /// TBD
        /// </summary>
        /// <param name="configuration">TBD</param>
        /// <param name="serialization">TBD</param>
        /// <param name="timestampProvider">TBD</param>
        protected AbstractQueryExecutor(QueryConfiguration configuration, Akka.Serialization.Serialization serialization, ITimestampProvider timestampProvider)
        {
            TimestampProvider = timestampProvider;
            Serialization     = serialization;
            Configuration     = configuration;

            var allEventColumnNames = $@"
                e.{Configuration.PersistenceIdColumnName} as PersistenceId, 
                e.{Configuration.SequenceNrColumnName} as SequenceNr, 
                e.{Configuration.TimestampColumnName} as Timestamp, 
                e.{Configuration.IsDeletedColumnName} as IsDeleted, 
                e.{Configuration.ManifestColumnName} as Manifest, 
                e.{Configuration.PayloadColumnName} as Payload";

            AllPersistenceIdsSql = $@"
                SELECT DISTINCT e.{Configuration.PersistenceIdColumnName} as PersistenceId 
                FROM {Configuration.FullJournalTableName} e;";

            HighestSequenceNrSql = $@"
                SELECT MAX(u.SeqNr) as SequenceNr 
                FROM (
                    SELECT e.{Configuration.SequenceNrColumnName} as SeqNr FROM {Configuration.FullJournalTableName} e WHERE e.{Configuration.PersistenceIdColumnName} = @PersistenceId
                    UNION
                    SELECT m.{Configuration.SequenceNrColumnName} as SeqNr FROM {Configuration.FullMetaTableName} m WHERE m.{Configuration.PersistenceIdColumnName} = @PersistenceId) as u";

            DeleteBatchSql = $@"
                DELETE FROM {Configuration.FullJournalTableName} 
                WHERE {Configuration.PersistenceIdColumnName} = @PersistenceId AND {Configuration.SequenceNrColumnName} <= @ToSequenceNr;";

            UpdateSequenceNrSql = $@"
                INSERT INTO {Configuration.FullMetaTableName} ({Configuration.PersistenceIdColumnName}, {Configuration.SequenceNrColumnName}) 
                VALUES (@PersistenceId, @SequenceNr);";

            ByPersistenceIdSql =
                $@"
                SELECT {allEventColumnNames}
                FROM {Configuration.FullJournalTableName} e
                WHERE e.{Configuration.PersistenceIdColumnName} = @PersistenceId
                AND e.{Configuration.SequenceNrColumnName} BETWEEN @FromSequenceNr AND @ToSequenceNr
                ORDER BY {Configuration.SequenceNrColumnName} ASC;";

            ByTagSql =
                $@"
                SELECT {allEventColumnNames}, e.{Configuration.OrderingColumnName} as Ordering
                FROM {Configuration.FullJournalTableName} e
                WHERE e.{Configuration.OrderingColumnName} > @Ordering AND e.{Configuration.TagsColumnName} LIKE @Tag
                ORDER BY {Configuration.OrderingColumnName} ASC";

            InsertEventSql = $@"
                INSERT INTO {Configuration.FullJournalTableName} (
                    {Configuration.PersistenceIdColumnName},
                    {Configuration.SequenceNrColumnName},
                    {Configuration.TimestampColumnName},
                    {Configuration.IsDeletedColumnName},
                    {Configuration.ManifestColumnName},
                    {Configuration.PayloadColumnName},
                    {Configuration.TagsColumnName}
                ) VALUES (
                    @PersistenceId, 
                    @SequenceNr,
                    @Timestamp,
                    @IsDeleted,
                    @Manifest,
                    @Payload,
                    @Tag
                )";

            QueryEventsSql = $@"
                SELECT {allEventColumnNames}
                FROM {Configuration.FullJournalTableName} e
                WHERE ";
        }
示例#3
0
        protected AbstractQueryExecutor(QueryConfiguration configuration, Akka.Serialization.Serialization serialization, ITimestampProvider timestampProvider)
        {
            TimestampProvider = timestampProvider;
            Serialization = serialization;
            Configuration = configuration;

            var allEventColumnNames = $@"
                e.{Configuration.PersistenceIdColumnName} as PersistenceId, 
                e.{Configuration.SequenceNrColumnName} as SequenceNr, 
                e.{Configuration.TimestampColumnName} as Timestamp, 
                e.{Configuration.IsDeletedColumnName} as IsDeleted, 
                e.{Configuration.ManifestColumnName} as Manifest, 
                e.{Configuration.PayloadColumnName} as Payload";

            AllPersistenceIdsSql = $@"
                SELECT DISTINCT e.{Configuration.PersistenceIdColumnName} as PersistenceId 
                FROM {Configuration.FullJournalTableName} e;";

            HighestSequenceNrSql = $@"
                SELECT MAX(u.SeqNr) as SequenceNr 
                FROM (
                    SELECT e.{Configuration.SequenceNrColumnName} as SeqNr FROM {Configuration.FullJournalTableName} e WHERE e.{Configuration.PersistenceIdColumnName} = @PersistenceId
                    UNION
                    SELECT m.{Configuration.SequenceNrColumnName} as SeqNr FROM {Configuration.FullMetaTableName} m WHERE m.{Configuration.PersistenceIdColumnName} = @PersistenceId) as u";

            DeleteBatchSql = $@"
                DELETE FROM {Configuration.FullJournalTableName} 
                WHERE {Configuration.PersistenceIdColumnName} = @PersistenceId AND {Configuration.SequenceNrColumnName} <= @ToSequenceNr;";

            UpdateSequenceNrSql = $@"
                INSERT INTO {Configuration.FullMetaTableName} ({Configuration.PersistenceIdColumnName}, {Configuration.SequenceNrColumnName}) 
                VALUES (@PersistenceId, @SequenceNr);";

            ByPersistenceIdSql =
                $@"
                SELECT {allEventColumnNames}
                FROM {Configuration.FullJournalTableName} e
                WHERE e.{Configuration.PersistenceIdColumnName} = @PersistenceId
                AND e.{Configuration.SequenceNrColumnName} BETWEEN @FromSequenceNr AND @ToSequenceNr;";

            ByTagSql =
                $@"
                SELECT {allEventColumnNames}, e.{Configuration.OrderingColumnName} as Ordering
                FROM {Configuration.FullJournalTableName} e
                WHERE e.{Configuration.OrderingColumnName} > @Ordering AND e.{Configuration.TagsColumnName} LIKE @Tag
                ORDER BY {Configuration.OrderingColumnName} ASC";

            InsertEventSql = $@"
                INSERT INTO {Configuration.FullJournalTableName} (
                    {Configuration.PersistenceIdColumnName},
                    {Configuration.SequenceNrColumnName},
                    {Configuration.TimestampColumnName},
                    {Configuration.IsDeletedColumnName},
                    {Configuration.ManifestColumnName},
                    {Configuration.PayloadColumnName},
                    {Configuration.TagsColumnName}
                ) VALUES (
                    @PersistenceId, 
                    @SequenceNr,
                    @Timestamp,
                    @IsDeleted,
                    @Manifest,
                    @Payload,
                    @Tag
                )";

            QueryEventsSql = $@"
                SELECT {allEventColumnNames}
                FROM {Configuration.FullJournalTableName} e
                WHERE ";
        }