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47 lines
1.3 KiB
Go
47 lines
1.3 KiB
Go
package sqlmodel
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import (
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"bytes"
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"fmt"
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"strings"
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"text/template"
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"zero/core/stringx"
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)
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var insertTemplate = `
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func ({{.pointer}} *{{.model}}Model) Insert(data {{.model}}) error {
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sql := ` + "`" + `insert into` + " ` + " + `{{.pointer}}.table ` + " + `(` + " + "{{.modelWithLowerStart}}RowsExpectAutoSet" + " + `" + `) value ({{.valueHolder}})` + "`\n" +
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` _, err := {{.pointer}}.conn.Exec(sql, {{.values}})
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return err
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}
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`
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func (s *structExp) genInsert() (string, error) {
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var valueHolder []string
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var values []string
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for _, field := range s.Fields {
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if stringx.Contains(s.ignoreFields, field.name) || stringx.Contains(s.ignoreFields, field.tag) {
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continue
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}
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valueHolder = append(valueHolder, "?")
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values = append(values, fmt.Sprintf("data.%s", field.name))
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}
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t := template.Must(template.New("insertTemplate").Parse(insertTemplate))
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var tmplBytes bytes.Buffer
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var columns = "rowsExpectAutoSet"
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err := t.Execute(&tmplBytes, map[string]string{
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"pointer": "m",
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"model": s.name,
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"columns": columns,
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"valueHolder": strings.Join(valueHolder, ","),
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"values": strings.Join(values, ", "),
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"modelWithLowerStart": fmtUnderLine2Camel(s.name, false),
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})
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if err != nil {
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return "", err
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}
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return tmplBytes.String(), nil
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}
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