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76 lines
2.9 KiB
Go
76 lines
2.9 KiB
Go
package template
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// 通过id查询
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var FindOne = `
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func (m *{{.upperStartCamelObject}}Model) FindOne({{.lowerStartCamelPrimaryKey}} {{.dataType}}) (*{{.upperStartCamelObject}}, error) {
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{{if .withCache}}{{.cacheKey}}
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var resp {{.upperStartCamelObject}}
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err := m.QueryRow(&resp, {{.cacheKeyVariable}}, func(conn sqlx.SqlConn, v interface{}) error {
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query := ` + "`" + `select ` + "`" + ` + {{.lowerStartCamelObject}}Rows + ` + "`" + ` from ` + "` + " + `m.table ` + " + `" + ` where {{.originalPrimaryKey}} = ? limit 1` + "`" + `
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return conn.QueryRow(v, query, {{.lowerStartCamelPrimaryKey}})
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})
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switch err {
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case nil:
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return &resp, nil
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case sqlc.ErrNotFound:
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return nil, ErrNotFound
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default:
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return nil, err
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}{{else}}query := ` + "`" + `select ` + "`" + ` + {{.lowerStartCamelObject}}Rows + ` + "`" + ` from ` + "` + " + `m.table ` + " + `" + ` where {{.originalPrimaryKey}} = ? limit 1` + "`" + `
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var resp {{.upperStartCamelObject}}
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err := m.conn.QueryRow(&resp, query, {{.lowerStartCamelPrimaryKey}})
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switch err {
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case nil:
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return &resp, nil
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case sqlc.ErrNotFound:
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return nil, ErrNotFound
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default:
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return nil, err
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}{{end}}
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}
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`
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// 通过指定字段查询
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var FindOneByField = `
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func (m *{{.upperStartCamelObject}}Model) FindOneBy{{.upperField}}({{.in}}) (*{{.upperStartCamelObject}}, error) {
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{{if .withCache}}{{.cacheKey}}
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var resp {{.upperStartCamelObject}}
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err := m.QueryRowIndex(&resp, {{.cacheKeyVariable}}, m.formatPrimary, func(conn sqlx.SqlConn, v interface{}) (i interface{}, e error) {
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query := ` + "`" + `select ` + "`" + ` + {{.lowerStartCamelObject}}Rows + ` + "`" + ` from ` + "` + " + `m.table ` + " + `" + ` where {{.originalField}} = ? limit 1` + "`" + `
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if err := conn.QueryRow(&resp, query, {{.lowerStartCamelField}}); err != nil {
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return nil, err
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}
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return resp.{{.upperStartCamelPrimaryKey}}, nil
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}, m.queryPrimary)
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switch err {
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case nil:
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return &resp, nil
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case sqlc.ErrNotFound:
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return nil, ErrNotFound
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default:
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return nil, err
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}
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}{{else}}var resp {{.upperStartCamelObject}}
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query := ` + "`" + `select ` + "`" + ` + {{.lowerStartCamelObject}}Rows + ` + "`" + ` from ` + "` + " + `m.table ` + " + `" + ` where {{.originalField}} limit 1` + "`" + `
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err := m.conn.QueryRow(&resp, query, {{.lowerStartCamelField}})
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switch err {
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case nil:
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return &resp, nil
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case sqlc.ErrNotFound:
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return nil, ErrNotFound
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default:
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return nil, err
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}
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}{{end}}
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`
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var FindOneByFieldExtraMethod = `
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func (m *{{.upperStartCamelObject}}Model) formatPrimary(primary interface{}) string {
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return fmt.Sprintf("%s%v", cacheUserIdPrefix, primary)
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}
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func (m *{{.upperStartCamelObject}}Model) queryPrimary(conn sqlx.SqlConn, v, primary interface{}) error {
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query := ` + "`" + `select ` + "`" + ` + {{.lowerStartCamelObject}}Rows + ` + "`" + ` from ` + "` + " + `m.table ` + " + `" + ` where {{.originalPrimaryField}} = ? limit 1` + "`" + `
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return conn.QueryRow(v, query, primary)
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}
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`
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