72 lines
1.6 KiB
Go
72 lines
1.6 KiB
Go
package cmds
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import (
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"fmt"
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"text/template"
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"github.com/pobri19/sqlboiler/dbdrivers"
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"github.com/spf13/cobra"
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)
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func init() {
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SQLBoiler.AddCommand(insertCmd)
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insertCmd.Run = insertRun
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}
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var insertCmd = &cobra.Command{
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Use: "insert",
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Short: "Generate insert statement helpers from table definitions",
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}
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func insertRun(cmd *cobra.Command, args []string) {
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err := outHandler(generateInserts())
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if err != nil {
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errorQuit(err)
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}
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}
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func generateInserts() [][]byte {
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t, err := template.New("insert.tpl").Funcs(template.FuncMap{
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"makeGoColName": makeGoColName,
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"makeDBColName": makeDBColName,
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"makeGoInsertParamNames": makeGoInsertParamNames,
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"makeGoInsertParamFlags": makeGoInsertParamFlags,
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}).ParseFiles("templates/insert.tpl")
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if err != nil {
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errorQuit(err)
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}
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outputs, err := processTemplate(t)
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if err != nil {
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errorQuit(err)
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}
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return outputs
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}
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// makeGoInsertParamNames takes a [][]DBData and returns a comma seperated
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// list of parameter names for the insert statement
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func makeGoInsertParamNames(data []dbdrivers.DBTable) string {
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var paramNames string
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for i := 0; i < len(data); i++ {
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paramNames = paramNames + data[i].ColName
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if len(data) != i+1 {
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paramNames = paramNames + ", "
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}
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}
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return paramNames
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}
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// makeGoInsertParamFlags takes a [][]DBData and returns a comma seperated
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// list of parameter flags for the insert statement
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func makeGoInsertParamFlags(data []dbdrivers.DBTable) string {
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var paramFlags string
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for i := 0; i < len(data); i++ {
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paramFlags = fmt.Sprintf("%s$%d", paramFlags, i+1)
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if len(data) != i+1 {
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paramFlags = paramFlags + ", "
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}
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}
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return paramFlags
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}
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