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https://github.com/nxshock/csv2db.git
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6 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| f5dc357d7e | |||
| 3f2a2e2b44 | |||
| 3606f38890 | |||
| 06139693c6 | |||
| c4f18766cb | |||
| a984af79d0 |
39
README.md
39
README.md
@ -5,23 +5,30 @@ Bulk CSV files uploader into Microsoft SQL Server.
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## Usage
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```
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Usage:
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csv2db [OPTIONS]
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NAME:
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csv2db.exe - bulk CSV files uploader into Microsoft SQL Server
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Application Options:
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/filepath: CSV file path
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/server: server address (default: 127.0.0.1)
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/database: database name
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/table: table name in schema.name format
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/fields: field types in [sifdt ] format
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/comma:[,|;|t] CSV file comma character (default: ,)
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/create create table
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/overwrite overwrite existing table
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/encoding:[utf8|win1251] CSV file charset (default: utf8)
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/skiprows: number of rows to skip
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/dateformat: date format (Go style) (default: 02.01.2006)
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/timestampformat: timestamp format (Go style) (default: 02.01.2006 15:04:05)
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/unknowncolumnnames insert to table with unknown column names
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USAGE:
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csv2db.exe [global options] [arguments...]
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VERSION:
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0.1.1
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GLOBAL OPTIONS:
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--comma value CSV file comma character (use 't' for tabs) (default: ",")
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--create create table (default: false)
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--database value database name
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--dateformat value date format (Go style) (default: "02.01.2006")
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--encoding value CSV file charset ("utf8", "win1251") (default: "utf8")
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--fields value list of field types in [sifdt ]+ format
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--filepath value CSV file path
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--overwrite overwrite existing table (default: false)
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--server value database server address (default: "127.0.0.1")
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--skiprows value number of rows to skip before read CSV file header (default: 0)
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--table value table name in schema.name format
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--timestampformat value timestamp format (Go style) (default: "02.01.2006 15:04:05")
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--unknowncolumnnames insert to table with unknown column names (default: false)
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--version, -v print the version (default: false)
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```
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## Build
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8
go.mod
8
go.mod
@ -3,10 +3,10 @@ module github.com/nxshock/csv2db
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go 1.19
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require (
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github.com/denisenkom/go-mssqldb v0.12.2
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github.com/denisenkom/go-mssqldb v0.12.3
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github.com/dimchansky/utfbom v1.1.1
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github.com/urfave/cli/v2 v2.17.1
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golang.org/x/text v0.3.7
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github.com/urfave/cli/v2 v2.24.3
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golang.org/x/text v0.7.0
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)
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require (
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@ -15,5 +15,5 @@ require (
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github.com/golang-sql/sqlexp v0.1.0 // indirect
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github.com/russross/blackfriday/v2 v2.1.0 // indirect
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github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
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golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b // indirect
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golang.org/x/crypto v0.6.0 // indirect
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)
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19
go.sum
19
go.sum
@ -5,8 +5,8 @@ github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHH
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github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/denisenkom/go-mssqldb v0.12.2 h1:1OcPn5GBIobjWNd+8yjfHNIaFX14B1pWI3F9HZy5KXw=
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github.com/denisenkom/go-mssqldb v0.12.2/go.mod h1:lnIw1mZukFRZDJYQ0Pb833QS2IaC3l5HkEfra2LJ+sk=
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github.com/denisenkom/go-mssqldb v0.12.3 h1:pBSGx9Tq67pBOTLmxNuirNTeB8Vjmf886Kx+8Y+8shw=
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github.com/denisenkom/go-mssqldb v0.12.3/go.mod h1:k0mtMFOnU+AihqFxPMiF05rtiDrorD1Vrm1KEz5hxDo=
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github.com/dimchansky/utfbom v1.1.1 h1:vV6w1AhK4VMnhBno/TPVCoK9U/LP0PkLCS9tbxHdi/U=
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github.com/dimchansky/utfbom v1.1.1/go.mod h1:SxdoEBH5qIqFocHMyGOXVAybYJdr71b1Q/j0mACtrfE=
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github.com/dnaeon/go-vcr v1.2.0/go.mod h1:R4UdLID7HZT3taECzJs4YgbbH6PIGXB6W/sc5OLb6RQ=
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@ -22,25 +22,28 @@ github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf
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github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
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github.com/urfave/cli/v2 v2.17.1 h1:UzjDEw2dJQUE3iRaiNQ1VrVFbyAtKGH3VdkMoHA58V0=
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github.com/urfave/cli/v2 v2.17.1/go.mod h1:1CNUng3PtjQMtRzJO4FMXBQvkGtuYRxxiR9xMa7jMwI=
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github.com/urfave/cli/v2 v2.24.3 h1:7Q1w8VN8yE0MJEHP06bv89PjYsN4IHWED2s1v/Zlfm0=
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github.com/urfave/cli/v2 v2.24.3/go.mod h1:GHupkWPMM0M/sj1a2b4wUrWBPzazNrIjouW6fmdJLxc=
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github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 h1:bAn7/zixMGCfxrRTfdpNzjtPYqr8smhKouy9mxVdGPU=
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github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673/go.mod h1:N3UwUGtsrSj3ccvlPHLoLsHnpR27oXr4ZE984MbSER8=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20201016220609-9e8e0b390897/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
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golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b h1:huxqepDufQpLLIRXiVkTvnxrzJlpwmIWAObmcCcUFr0=
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golang.org/x/crypto v0.0.0-20221005025214-4161e89ecf1b/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
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golang.org/x/crypto v0.0.0-20220622213112-05595931fe9d/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
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golang.org/x/crypto v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc=
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golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
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golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/net v0.0.0-20210610132358-84b48f89b13b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
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golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
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golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
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golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
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golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
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golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
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gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
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56
main.go
56
main.go
@ -4,6 +4,7 @@ import (
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"bufio"
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"database/sql"
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"encoding/csv"
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"errors"
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"fmt"
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"io"
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"log"
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@ -72,8 +73,18 @@ var app = &cli.App{
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Name: "unknowncolumnnames",
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Usage: "insert to table with unknown column names",
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},
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&cli.BoolFlag{
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Name: "withoutheader",
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Usage: "file does not contains a header"},
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&cli.BoolFlag{
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Name: "silent",
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Usage: "silens progress output"},
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},
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Action: func(c *cli.Context) error {
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if len(strings.Split(c.String("table"), ".")) != 2 {
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return errors.New("table name must be in schema.name format")
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}
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var err error
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db, err = sql.Open("sqlserver", fmt.Sprintf("sqlserver://%s?database=%s", c.String("server"), c.String("database")))
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@ -110,7 +121,7 @@ func main() {
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func processReader(c *cli.Context, r io.Reader) error {
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var encoding Encoding
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fmt.Println(c.String("encoding"))
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err := encoding.UnmarshalText([]byte(c.String("encoding")))
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if err != nil {
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return fmt.Errorf("get decoder: %v", c.String("encoding"))
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@ -135,29 +146,32 @@ func processReader(c *cli.Context, r io.Reader) error {
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reader.TrimLeadingSpace = false
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reader.FieldsPerRecord = len(c.String("fields"))
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if []rune(c.String("comma"))[0] == 't' {
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if runes := []rune(c.String("comma")); len(runes) > 0 && runes[0] == 't' {
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reader.Comma = '\t'
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} else {
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reader.Comma = []rune(c.String("comma"))[0]
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}
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header, err := reader.Read()
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if err != nil {
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return fmt.Errorf("read header: %v", err)
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}
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headerList := `"`
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for i, v := range header {
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if c.String("fields")[i] == ' ' {
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continue
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var header []string
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if !c.Bool("withoutheader") {
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header, err = reader.Read()
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if err != nil {
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return fmt.Errorf("read header: %v", err)
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}
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headerList += v
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headerList := `"`
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for i, v := range header {
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if c.String("fields")[i] == ' ' {
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continue
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}
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if i+1 < len(header) {
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headerList += `", "`
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} else {
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headerList += `"`
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headerList += v
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if i+1 < len(header) {
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headerList += `", "`
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} else {
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headerList += `"`
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}
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}
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}
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@ -202,7 +216,7 @@ func processReader(c *cli.Context, r io.Reader) error {
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}
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if c.Bool("create") {
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err = createTable(tx, c.String("table"), header, c.String("fields"), c.Bool("overwrite"))
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err = createTable(tx, c.String("table"), neededHeader, c.String("fields"), c.Bool("overwrite"))
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if err != nil {
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_ = tx.Rollback()
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return fmt.Errorf("create table: %v", err)
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@ -220,7 +234,9 @@ func processReader(c *cli.Context, r io.Reader) error {
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n := 0
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for {
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if n%100000 == 0 {
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fmt.Fprintf(os.Stderr, "Processed %d records...\r", n)
|
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if !c.Bool("silent") {
|
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fmt.Fprintf(os.Stderr, "Processed %d records...\r", n)
|
||||
}
|
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}
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record, err := reader.Read()
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@ -269,7 +285,9 @@ func processReader(c *cli.Context, r io.Reader) error {
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_ = tx.Rollback()
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return fmt.Errorf("calc rows affected: %v", err)
|
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}
|
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fmt.Fprintf(os.Stderr, "Processed %d records. \n", rowsAffected)
|
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if !c.Bool("silent") {
|
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fmt.Fprintf(os.Stderr, "Processed %d records. \n", rowsAffected)
|
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}
|
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|
||||
err = stmt.Close()
|
||||
if err != nil {
|
||||
|
||||
Loading…
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