|
export default class SettingUtils {
|
/**
|
* @description 生成页面查询语句
|
* @return {String} scripts 自定义脚本
|
* @return {String} searches 搜索条件
|
* @return {Object} setting 页面设置
|
* @return {Array} columns 显示字段
|
*/
|
static getDebugSql (setting, scripts, columns, searches, calendar) {
|
let sql = ''
|
let _dataresource = ''
|
let _customScript = ''
|
let arr_field = columns.map(item => item.field).join(',')
|
|
if (scripts.length > 0) {
|
scripts.forEach(item => {
|
_customScript += `
|
${item.sql}
|
`
|
})
|
}
|
|
if (_customScript) {
|
_customScript = `declare @ErrorCode nvarchar(50),@retmsg nvarchar(4000) select @ErrorCode='',@retmsg =''
|
${_customScript}
|
`
|
}
|
|
if (setting.execute !== 'false') {
|
_dataresource = setting.dataresource
|
}
|
|
if (_dataresource) {
|
_dataresource = _dataresource.replace(/@\$|\$@/ig, '')
|
}
|
if (_customScript) {
|
_customScript = _customScript.replace(/@\$|\$@/ig, '')
|
}
|
|
// 正则替换
|
let _regoptions = []
|
let _search = ''
|
|
if (setting.queryType === 'statistics' || _customScript) {
|
_regoptions = searches.map(item => {
|
return {
|
reg: new RegExp('@' + item.key + '@', 'ig'),
|
value: `'0'`
|
}
|
})
|
}
|
|
// 日历中的年份替换
|
if (calendar.refresh === 'true') {
|
_regoptions.push({
|
reg: new RegExp('@calendarDate@', 'ig'),
|
value: `'1970-01-01 00:00:00.000'`
|
})
|
_regoptions.push({
|
reg: new RegExp('@calendarDate1@', 'ig'),
|
value: `'2030-12-31 23:59:59.999'`
|
})
|
}
|
|
if ((setting.queryType === 'statistics' || calendar.refresh === 'true') && _dataresource) {
|
_regoptions.forEach(item => {
|
_dataresource = _dataresource.replace(item.reg, item.value)
|
})
|
|
_search = ''
|
}
|
|
if (_customScript) {
|
_regoptions.push({
|
reg: new RegExp('@orderBy@', 'ig'),
|
value: setting.order
|
})
|
if (setting.laypage !== 'false') {
|
_regoptions.push({
|
reg: new RegExp('@pageSize@', 'ig'),
|
value: 10
|
}, {
|
reg: new RegExp('@pageIndex@', 'ig'),
|
value: 1
|
})
|
}
|
_regoptions.forEach(item => {
|
_customScript = _customScript.replace(item.reg, item.value)
|
})
|
}
|
|
// 数据源处理, 存在显示列时
|
if (arr_field && _dataresource) {
|
if (/\s/.test(_dataresource)) {
|
_dataresource = '(' + _dataresource + ') tb'
|
}
|
|
_dataresource = `select ${setting.laypage !== 'false' ? 'top 10' : ''} ${arr_field} from (select ${arr_field} ,ROW_NUMBER() over(order by ${setting.order}) as rows from ${_dataresource} ${_search}) tmptable ${setting.laypage !== 'false' ? 'where rows > 0' : ''} order by tmptable.rows`
|
}
|
|
if (_customScript) {
|
sql = `/* sql 验证 */
|
${_customScript}
|
${_dataresource}
|
aaa:
|
if @ErrorCode!=''
|
insert into tmp_err_retmsg (ID, ErrorCode, retmsg, CreateUserID) select @time_id@,@ErrorCode, @retmsg,@UserID@
|
`
|
} else {
|
sql = `/* sql 验证 */
|
${_dataresource}`
|
}
|
sql = sql.replace(/\n\s{8}/ig, '\n')
|
console.info(sql)
|
|
return sql
|
}
|
}
|