46 lines
1.2 KiB
Go
Executable File
46 lines
1.2 KiB
Go
Executable File
package model
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import (
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"context"
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"errors"
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"fmt"
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"github.com/zeromicro/go-zero/core/stores/sqlx"
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)
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var _ NhRoleModel = (*customNhRoleModel)(nil)
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type (
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// NhRoleModel is an interface to be customized, add more methods here,
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// and implement the added methods in customNhRoleModel.
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NhRoleModel interface {
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nhRoleModel
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withSession(session sqlx.Session) NhRoleModel
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AccountExist(ctx context.Context, account string) (bool, error)
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}
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customNhRoleModel struct {
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*defaultNhRoleModel
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}
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)
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func (m *customNhRoleModel) AccountExist(ctx context.Context, account string) (bool, error) {
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query := fmt.Sprintf("select count(*) as `count` from %s where `account` = ?", m.table)
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var count int64
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err := m.conn.QueryRowCtx(ctx, &count, query, account)
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if err != nil && !errors.Is(err, sqlx.ErrNotFound) {
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return false, err
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}
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return count > 0, nil
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}
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// NewNhRoleModel returns a model for the database table.
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func NewNhRoleModel(conn sqlx.SqlConn) NhRoleModel {
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return &customNhRoleModel{
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defaultNhRoleModel: newNhRoleModel(conn),
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}
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}
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func (m *customNhRoleModel) withSession(session sqlx.Session) NhRoleModel {
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return NewNhRoleModel(sqlx.NewSqlConnFromSession(session))
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}
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