PolarDB NL2SQL：幫助您寫出準確、優(yōu)化的SQL

阿里云數(shù)據(jù)庫高級技術專家PolarDBFROMsyPolarDBFROMsy_cd_me_buss_per_gcwlyxxkWHEREdataStatus!=3ANDisValid=1ANDleft(approvalTime,4)='2010'關聯(lián)的數(shù)據(jù)庫表、列、值20102010年國產網(wǎng)絡游戲的領域知識，數(shù)據(jù)集特性、約束createTimeapprovalTimemodifyTimesy_cd_me_buss_per_gcwlyxxkcompCodepubComNmsy_cd_me_buss_per_jkwlyxxksy_cd_me_buss_cn_tv_cartoonisValiddataStatusgameNameRootNonegameNameapprovalTime=2010RootNonegameNameapprovalTime=201020102010年國產網(wǎng)絡游戲的sy_cd_me_buss_per_gcwlyxxkgameNameRootRootNoneNoneapprovalTime=2010FROMsy_cd_me_buss_per_gcwlyxxkWHEREdataStatus!=3ANDisValid=1ANDleft(approvalTime,4)='2010'2010年國產網(wǎng)絡游戲的特性三、持續(xù)領域知識，數(shù)據(jù)集特性約束反饋特性一、2010年國產網(wǎng)絡游戲的特性三、持續(xù)領域知識，數(shù)據(jù)集特性約束反饋特性一、PolarDBPolarDB特性二、2010年國產網(wǎng)絡游戲的2010年國產網(wǎng)絡游戲的PolarDBPolarDBFROMsy_cd_me_buss_per_gcwlyxxkWHEREdataStatus!=3ANDisValid=1ANDleft(approvalTime,4)='2010'息，對大模PolarDB2010年國產網(wǎng)絡游戲的數(shù)息，對大模PolarDB2010年國產網(wǎng)絡游戲的數(shù)基于SQL模板語料信SESELECTDISTINCTcopubComNm,SESELECTDISTINCTcopubComNm,projectCnName,projectEnName,projectDetail,revise,planCode,projectCycle,issuedDate,standardType,icsNum,propseDepartment,otherOrg,tecCommittee,focalOrg,executeOrg,industryType,tenderState,foreignEdition,purpose,tecContents,productList,landmarkTrans,mainContents,relationship,nationalSupport,urlFROMsy_cd_me_buss_std_nlxgjbzWHEREdataStatus!=3ANDYEAR(issuedDate)=查詢年份為2023年擬立項的國家標準有selectdistinct`projectCnName`fromsy_cd_me_buss_std_nlxgjbzwhere`projectCnName`isnotnulland`dataStatus`!=3and`isValid`DATE_FORMAT(`declarationDate`,'所有表添加默認條件dataStatus!=3Examplesy_cd_me_buss_std_gjbzmdWHEREdataStatus!=3ANDisValid=1 Aggregate Aggregate Filter600萬行 查詢零件品牌為Brand Aggregate Aggregate Filter600萬行 查詢零件品牌為Brand#12且訂貨量小于最大訂貨量10%的小額訂單金額總和FilterJoin600萬行ResultResultSELECTSUM(L_EXTENDEDPRICE)FROMLINEITEM,PARTWHEREP_PARTKEY=L_PARTKEYANDP_BRAND='Brand#12'ANDL_QUANTITY<(SELECT0.1*L_QUANTITYFROMLINEITEMWHEREL_PARTKE