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import { formatSearch, getSearchRegs, joinMainSearchkey } from '@/utils/utils-custom.js'
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export default class SettingUtils {
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/**
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* @description 生成页面查询语句
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*/
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static getDebugSql (verify, scripts, searches) {
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let sql = ''
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let _dataresource = verify.dataresource || ''
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let _search = formatSearch(searches)
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let regoptions = getSearchRegs(_search)
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_search = joinMainSearchkey(_search)
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let arr_field = []
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verify.columns.forEach(item => {
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if (item.output === 'false' || item.Column === '$Index') return
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arr_field.push(item.Column)
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})
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arr_field = arr_field.join(',')
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if (!arr_field) {
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arr_field = '*'
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}
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let _customScript = ''
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let _tailScript = ''
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scripts && scripts.forEach(script => {
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if (script.status === 'false') return
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if (script.position !== 'back') {
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_customScript += `
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${script.sql}
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`
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} else {
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_tailScript += `
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${script.sql}
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`
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}
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})
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let declare = `declare @ErrorCode nvarchar(50),@retmsg nvarchar(4000),@UserName nvarchar(50),@FullName nvarchar(50),@RoleID nvarchar(512),@mk_departmentcode nvarchar(512),@mk_organization nvarchar(512),@mk_user_type nvarchar(20),@mk_nation nvarchar(50),@mk_province nvarchar(50),@mk_city nvarchar(50),@mk_district nvarchar(50),@mk_address nvarchar(100) select @ErrorCode='',@retmsg ='',@UserName='', @FullName='', @RoleID='', @mk_departmentcode='', @mk_organization='', @mk_user_type='', @mk_nation='', @mk_province='', @mk_city='', @mk_district='', @mk_address=''`
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if (verify.defaultSql === 'false') {
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_dataresource = ''
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}
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if (/\s/.test(_dataresource)) {
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_dataresource = '(' + _dataresource + ') tb'
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}
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let custompage = /@pageSize@|@orderBy@/i.test(_dataresource + _customScript)
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// 正则替换
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regoptions.push({
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reg: new RegExp('@orderBy@', 'ig'),
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value: verify.order
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}, {
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reg: new RegExp('@pageSize@', 'ig'),
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value: 10
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}, {
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reg: new RegExp('@pageIndex@', 'ig'),
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value: 1
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}, {
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reg: /@datam@/ig,
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value: `''`
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}, {
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reg: /@typename@/ig,
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value: `'debug'`
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}, {
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reg: /@\$|\$@/ig,
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value: ''
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})
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regoptions.forEach(item => {
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_dataresource = _dataresource.replace(item.reg, item.value)
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_customScript = _customScript.replace(item.reg, item.value)
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_tailScript = _tailScript.replace(item.reg, item.value)
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})
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if (verify.queryType === 'statistics' && _dataresource) {
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_search = ''
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}
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// 数据源处理, 存在显示列时
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if (_dataresource) {
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if (custompage || !verify.order) {
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_dataresource = `/*system_query*/select ${arr_field} from ${_dataresource} ${_search}`
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} else {
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_dataresource = `/*system_query*/select ${arr_field} from (select ${arr_field} ,ROW_NUMBER() over(order by ${verify.order}) as rows from ${_dataresource} ${_search}) tmptable order by tmptable.rows `
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}
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}
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if (_customScript) {
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sql = `${declare}
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${_customScript}
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${_dataresource}
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${_tailScript}
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aaa:
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if @ErrorCode!=''
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insert into tmp_err_retmsg (ID, ErrorCode, retmsg, CreateUserID) select @time_id@,@ErrorCode, @retmsg,'1949-10-01 15:00:00'
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`
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} else if (_tailScript) {
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sql = `${declare}
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${_dataresource}
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${_tailScript}
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aaa:
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if @ErrorCode!=''
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insert into tmp_err_retmsg (ID, ErrorCode, retmsg, CreateUserID) select @time_id@,@ErrorCode, @retmsg,'1949-10-01 15:00:00'
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`
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} else {
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sql = `${declare}
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${_dataresource}`
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}
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return sql
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}
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}
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