v2.0
- Overview
- Environment
- Quick Start
- Configuration
- Commands
- mtk
- init-project
- config
- license
- mig
- show
- sync
- sync-schema
- sync-sequence
- sync-object-type
- sync-domain
- sync-wrapper
- sync-server
- sync-user-mapping
- sync-queue
- sync-table
- sync-nickname
- sync-rule
- sync-table-data
- sync-table-data-estimate
- sync-index
- sync-constraint
- sync-db-link
- sync-view
- sync-mview
- sync-function
- sync-procedure
- sync-package
- sync-trigger
- sync-synonym
- sync-table-data-com
- sync-alter-sequence
- sync-coll-statistics
- check-table-data
- gen
- gen completion
- encrypt
- convert-plsql
- report
- self
- mvd
- usql
- Graphical
- Faqs
- Release
mtk mig-tab-data
mig database object TableData,TableDataEstimate,CheckTableData
Synopsis
mig database object TableData,TableDataEstimate,CheckTableData
mtk mig-tab-data [flags]
Options
--batchSize int Specify the batch size to be used for bulk/copy insert.
Valid values are 1-50000, default batch size is 1000
for MySQL,Oracle,openGauss,PostgreSQL.
--bufferSize int Specify the Buffer size in MB, to be used inserting or querying.
Valid value is from 1 to 1024, default Buffer size is 8 MB
for postgres,openGauss,mysql.
--channelCacheNum int Specify channelCacheNum.
Valid values are 1-50000, default batch size is 10000
--cpBufferSize int Specify the Copy Buffer size in MB, to be used in the Copy Command.
Valid value is from 1 to 1024, default Copy Buffer Size is 8 MB
for PostgreSQL,openGauss.
--disableSelectPart Disable the select by partition
--fetchSize int Specify fetch size in terms of number of rows should be fetched in result set at a time.
Valid values are 1-50000, default fetch size is 1000
for Oracle.
-h, --help help for mig-tab-data
--limit int Define how many rows of data to migrate.
Specify that test does not specify that this parameter defaults to 10000
--scn string Consistency point in time. For Oracle Flashback Query SCN
--splitTabMethod string Define the split method.
Option: rowid,mod,ora_hash,auto
Oracle defaults to auto(sample,mod), other databases default to mod
--splitTabSamplePercentage float Percentage sampled
--splitTabSize int When the table size or partition size is larger than this value, the query task is split. Unit MB
--splitTabTaskNum int The number of single-table/single-partition split tasks
--tableSplit stringArray Define table split. Can be specified multiple times.
format schema.tableName:where:where:where
--tableSplit 'MTK.TABLE01: "ID">100 AND ID<=200: ID>200 AND ID<=300:ID>300'
--tableSplit "MTK.TABLE02: \"ID\">100 AND ID<=200: ID>200 AND ID<=300:ID>300 AND COL1='1'"
--test Whether to carry out migration testing, with the parameter limit migration part of the data.
Test migration data is not commit, just testing whether the data is inserted properly
Options inherited from parent commands
--caseSensitive int Object case parameters in SQL statements.
1 - lower case
2 - upper case
3 - Keep it the same as the source database.
-c, --config string Set mtk config file. Support json,yaml. [env MTK_CONFIG] (default "mtk.json")
-d, --debug Set the debug mode.
Not necessary for the normal usage. [env MTK_DEBUG]
--disableIgnoreCase Disable ignoring case queries
--enableSyncCompTabPro Enable Synchronize table compressed properties
--file export to file
--fileType string Indicates the type of a file when data is to be exported to a file.
support csv,sql
--license string Specify the license file
--noTerminalReport The terminal does not print an overview of the migration report
-p, --parallel int Specify the parallelism.
the degree of parallelism is now only useful when migrating table data and parallelism when creating an index. (default 1)
--path string Indicates the directory of a file to which data is to be exported.
Default value is config.target.parameter.path. If not configured, the system default value ./data
Command Value > Config Value > MTK Default Value
--preRun preRun check.
-r, --reportFile string Set mtk report file or dir. If it is a file, use the file directory.
Default value is ./report
report directory format [./report/reportYYYYMMDDHHMISS] ./report/report20210101121314
--schemas string the Migrate schema,Separated by commas.(schema1,schema2,db1)
--tableSkip stringArray Define table split. Can be specified multiple times.
format schema.tableName --tableSkip MTK.TABLE01 --tableSkip MTK.TABLE02
--tables string the Migrate tables,Separated by commas.(tab1,schema1.tab1)
SEE ALSO
- mtk - Database Migration Toolkit