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7656e891ce
Added a preprocessor for schema supporting sqlite_version-dependent Statements RemoveRemoteVolume deletes volumes in batch.
30 lines
No EOL
996 B
SQL
30 lines
No EOL
996 B
SQL
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DROP INDEX "BlocksetEntryIds_Forward";
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DROP INDEX "BlocksetEntryIds_Backwards";
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ALTER TABLE "BlocksetEntry"
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RENAME TO "UPGRADE_BlocksetEntry";
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-- ["WITHOUT ROWID" works with SQLite v3.8.2 (eq System.Data.SQLite v1.0.90.0, rel 2013-12-23) and later]
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CREATE TABLE "BlocksetEntry" (
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"BlocksetID" INTEGER NOT NULL,
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"Index" INTEGER NOT NULL,
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"BlockID" INTEGER NOT NULL,
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CONSTRAINT "BlocksetEntry_PK_IdIndex" PRIMARY KEY ("BlocksetID", "Index")
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) {#if sqlite_version >= 3.8.2} WITHOUT ROWID {#endif};
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INSERT INTO "BlocksetEntry" ("BlocksetID", "Index", "BlockID")
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SELECT "BlocksetID", "Index", "BlockID"
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FROM "UPGRADE_BlocksetEntry";
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DROP TABLE "UPGRADE_BlocksetEntry";
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/* As this table is a cross table we need fast lookup */
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CREATE INDEX "BlocksetEntry_IndexIdsBackwards" ON "BlocksetEntry" ("BlockID");
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/* Add index for faster volume based block access (for compacting) */
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CREATE INDEX "Block_IndexByVolumeId" ON "Block" ("VolumeID");
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UPDATE "Version" SET "Version" = 5; |