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Schema version table: create _vt db if required #6448

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Jul 23, 2020
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2 changes: 2 additions & 0 deletions go/vt/vttablet/tabletserver/schema/tracker.go
Original file line number Diff line number Diff line change
Expand Up @@ -36,6 +36,7 @@ import (
"vitess.io/vitess/go/vt/withddl"
)

const createSidecarDB = "CREATE DATABASE IF NOT EXISTS _vt"
const createSchemaTrackingTable = `CREATE TABLE IF NOT EXISTS _vt.schema_version (
id INT AUTO_INCREMENT,
pos VARBINARY(10000) NOT NULL,
Expand All @@ -48,6 +49,7 @@ const alterSchemaTrackingTableDDLBlob = "alter table _vt.schema_version modify c
const alterSchemaTrackingTableSchemaxBlob = "alter table _vt.schema_version modify column schemax LONGBLOB NOT NULL"

var withDDL = withddl.New([]string{
createSidecarDB,
createSchemaTrackingTable,
alterSchemaTrackingTableDDLBlob,
alterSchemaTrackingTableSchemaxBlob,
Expand Down