# `Sp_bd_TeamDayMonthCompare` (procedure)

> 时间嫁动率(分组报表)机台


- **Type:** PROCEDURE
- **Deterministic:** NO
- **SQL data access:** CONTAINS SQL

## Parameters

| # | Mode | Name | Type |
|---|---|---|---|
| 1 | IN | `sLoginId` | `varchar(100)` |
| 2 | IN | `sBrId` | `varchar(100)` |
| 3 | IN | `sSuId` | `varchar(100)` |
| 4 | IN | `bFilter` | `varchar(5000)` |
| 5 | OUT | `sCode` | `int` |
| 6 | OUT | `sReturn` | `longtext` |

## Body

_Body is not pre-cached. To inspect: `mysql --defaults-file=~/.my.cnf -e 'SHOW CREATE PROCEDURE `Sp_bd_TeamDayMonthCompare`'`._

## Narrative

**Business context:** 看板管理 — "时间嫁动率(分组报表)机台" tile. Returns the 本班 vs 本月 grouped bar chart comparing four utilisation metrics — 速度稼动率 / 时间稼动率 / OEE效率 / 计划达标率 — for the machine view.

**What it does:** Hard-codes a fixed value of **89%** for all eight series (本班/本月 × four metrics) into temp table `p_bd_tmTime(sType,x,y,iOrder)` via a UNION block, then serialises to JSON `{"data":[{"type":<本班|本月>,"y":89,"x":<metric>}...],"yUnit":"%"}` via OUT `sReturn`. The proc accepts the standard dashboard signature (`sLoginId`/`sBrId`/`sSuId`/`bFilter`) but uses none of them — there is no actual aggregation against `plc_machinedata` or any production table.

**Invocation:** No install script in xly-src, no form-master, no `gdsmodule` hook, no Java caller. Other DB reference is sibling `Sp_bd_TeamDayMonthCompare1` only. Reached only by an external dashboard HTTP endpoint that calls the proc by name. **The output is entirely demo data** — verify before relying on it.
