ƒ‘ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ’ ƒš Ðìáî ä÷õèîåäåìøîïçï ëõòóá ðï ÓÕÂÄ INFORMIX. ƒš ƒ“ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ›ƒ” ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Ðòåäðïìáçáåôóñ 10 õþåâîùè äîåê éú òáóþåôá: ðï 4 þáóá ÷ äåîø ìåëãéé ïóôáìøîïå ÷òåíñ - ÷ùèïä îá íáûéîõ, ðòáëôéþåóëáñ òáâïôá. ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ Äìñ ïâõþåîéñ INFORMIX éóðïìøúõàôóñ ä÷å ðáþëé ìéóôïþëï÷. Ðòåäðï- ìáçáåôóñ þéôáôø "ìåëãéé", ðáòáììåìøîï ó÷åòññóø ó óïïô÷åôóô÷õà- ýéíé òáúäåìáíé "ûðáòçáìïë", óïäåòöáýéíé ðïìîùê æïòíáô óéîôáëóé- óá ñúùëá. Ðåò÷áñ ðáþëá: "DÛðáòçáìëé ðï INFORMIXE" ó óéîôáëóéóïí ïðåòáôïòï÷. ** 4GL Æïòíáô ïðåòáôïòï÷ h4gl ** 4GL Æõîëãéé h4fu ** 4GL Üëòáîîùå æïòíù h4per ** 4GL Æïòíáô ïôþåôï÷ h4rep 4GL ÏÔÌÁÄÞÉË h4deb 4GL ÕÔÉÌÉÔÙ h4util SQL Æïòíáô ïðåòáôïòï÷ hsql SQL Üëòáîîùå æïòíù hsper ×ôïòáñ ðáþëá: "DÌåëãéé ðï INFORMIXE" ó ðòéíåòáíé. Ðìáî ðñôéäîå÷îïçï ïâõþåîéñ schoolplan Ðìáî ä÷õèîåäåìøîïçï ïâõþåîéñ schoolpl10 ** ×÷åäåîéå ÷ âáúù äáîîùè INFORMIX school0 ** Õòï÷îé ñúùëï÷ ðòïçòáííéòï÷áîéñ ÂÄ DBMSŒprogrbdŒ ** Ìåëãéé ðï SQL schoolsql INFORMIX-4GL úá ä÷áäãáôø íéîõô h4rtwenty ** Ìåëãéé ðï INFORMIX-4GL school4gl ** Ðòéíåò ðòïçòáííù ó ïôþåôïí schoolrep ** Ðòéíåò üëòáîîïê æïòíù schoolper Òáóûéòåîéñ æáêìï÷ ÷ INFORMIX infext Õðòá÷ìñàýéå ëìá÷éûé é íåîà INFOR h4key 4GL-RDS MAIN MENU h4mm 4GL-Compiler MAIN MENU h4cmm SQL MAIN MENU hsmm Óðéóïë äïëõíåîôáãéé ðï INFORMIX infdocls Æáêìù, ÷èïäñýéå ÷ INFORMIX infdir Îáóôòïêëá INFORMIX infnastr Òõóóëáñ óïòôéòï÷ëá ÷ INFORMIX russort.dir Òáâïôá ó 132 óéí÷ïìøîùí üëòáîïí 132simw ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ D1 äåîøE. 1. ×÷ïäîáñ ìåëãéñ ðï âáúáí äáîîùè é INFORMIX: Ïóîï÷îùå ïâ®åëôù é ðïîñôéñ íîïçïðïìøúï÷áôåìøóëéè òåìñãéïîîùè âáú äáîîùè. Ëìáóóéæéëáãéñ ÓÕÂÄ. SQL - Óôòõëôõòîùê Ñúùë Úáðòïóï÷. 4GL ñúùë ðòïçòáííéòï÷áîéñ âáú äáîîùè INFORMIX. Ïâúïò óåíåêóô÷á ðòïäõëôï÷ INFORMIX. 2. Ïòçáîéúáãéñ ðòïçòáííéòï÷áîéñ ÷ óòåäå INFORMIX: Òáóûéòåîéñ æáêìï÷ ÷ INFORMIX Ëìá÷éûé é íåîà ÷ INFORMIX 3. Ðòáëôéëá: ÷ùèïä îá íáûéîõ. Òáâïôá ó íåîà INFORMIX-SQL: óïúäáîéå âáúù, ôáâìéã, úáîåóåîéå úîáþåîéê Òáâïôá ó íåîà INFORMIX-4GL RDS: úáëáþé÷áîéå äåíïîóôòáãéïîîïê âáúù zawod äåíïîóôòáãéñ ðòïçòáííù primer (âáúá zawod) Æéòíåîîáñ äåíïîóôòáãéïîîáñ âáúá stores. *demo. Éóðïìøúõåíùå íáôåòéáìù: ×÷åäåîéå ÷ âáúù äáîîùè INFORMIX school0 Õòï÷îé ñúùëï÷ ðòïçòáííéòï÷áîéñ ÂÄ DBMSŒprogrbdŒ Òáóûéòåîéñ æáêìï÷ ÷ INFORMIX infext Ëìá÷éûé é íåîà ÷ INFORMIX h4key 4GL-RDS Çìá÷îïå Íåîà h4mm 4GL-Compiler Çìá÷îïå Íåîà h4cmm INFORMIX-SQL Çìá÷îïå Íåîà hsmm D2 äåîøE. 1. Óôòõëôõòîùê ñúùë úáðòïóï÷ SQL. Òáúâïò óéîôáëóéóá ÷óåè ïðåòá- ôïòï÷. Óïçìáûåîéñ ï ñúùëå SQL é îáþáìøîùå ðïîñôéñ. Ôéðù äáîîùè ÷ ÂÄ INFORMIX ×éäù ïðåòáãéé îáä äáîîùíé. Óéîôáëóéó ïðåòáôïòï÷ ñúùëá SQL. - Ïðåòáôïòù ïðéóáîéñ äáîîùè: CREATE, DROP, ALTER é äò. - Ïðåòáôïòù íáîéðõìñãéé äáîîùíé: INSERT, DELETE, UPDATE é äò. 2. Ðòáëôéëá. ×ùèïä îá íáûéîõ. Òáâïôá ó éîôåòðòåôáôïòïí ñúùëá SQL INFORMIX-SQL. Óïúäáîéå âáúù äáîîùè, ïðéóáîéñ ôáâìéã, ðòïóôåêûéè üë- òáîîùè æïòí INFORMIX-SQL. D3 äåîøE. 1. - Ïðåòáôïòù íáîéðõìñãéé äáîîùíé: SELECT - Ïðåòáôïòù úáäáîéñ ðòá÷ äïóôõðá ÷ âáúå äáîîùè: GRANT / REVOKE , LOCK / UNLOCK , SET LOCK MODE - Ïðåòáôïòù úáýéôù é ÷ïóóôáîï÷ìåîéñ äáîîùè. 2. Ðòáëôéëá. ×ùèïä îá íáûéîõ. Òáâïôá ó éîôåòðòåôáôïòïí ñúùëá SQL INFORMIX-SQL. Òåáìéúáãéñ úáðòïóï÷ é íáîéðõìñãéñ äáîîùíé ó ðïíïýøà éî- ôåòðòåôáôïòá SQL é üëòáîîùè æïòí INFORMIX-SQL Éóðïìøúõåíùå íáôåòéáìù: Æïòíáô ïðåòáôïòï÷ SQL hsql Ìåëãéé ðï SQL schoolsql D4 äåîøE. 1. Âùóôòïå ÷÷åäåîéå ÷ ñúùë 4GL. Ðòïçòáííéòï÷áîéå üìåíåîôáòîùè ïðåòáãéê ó âáúïê äáîîùè. Úîáëïíóô÷ï óï óòåäïê 4GL. Ëòáôëéê ïâúïò ÷ïúíïöîïóôåê. Íåîà. Ðïéóë. Ðòïóíïôò, ÷÷ïä, ëïòòåëãéñ äáîîùè ÷ ôáâìéãå þåòåú üëòáîîõà æïòíõ. Ïðåòáôïòù INPUT, DISPLAY, INSERT, UPDATE, DELETE. Çåîåòáãéñ óôáîäáòôîïê üëòáîîïê æïòíù. 2. Ðòáëôéëá. Íåîà INFORMIX-4GL RDS, Compiler. ×÷ïä é ïôìáäëá òáúïâòáîîùè îá úáîñôéñè ðòïçòáíí. Éóðïìøúõåíùå íáôåòéáìù: "INFORMIX-4GL úá ä÷áäãáôø íéîõô" h4rtwenty Ðòïçòáííá primer primer*.4gl D5 äåîøE. 1. Ñúùë 4GL. Îáúîáþåîéå é ïâýéå óïçìáûåîéñ ï ñúùëå. Ôéðù äáîîùè. Éäåîôéæéëáôïòù. Ïâìáóôø äåêóô÷éñ éäåîôéæéëáôïòï÷. Ïâúïò ïðåòáôïòï÷ ñúùëá 4GL: Ïòçáîéúáãéñ ðòïçòáííù, - ïðåòáôïòù MAIN FUNCTION REPORT Ïâ®ñ÷ìåîéñ ðåòåíåîîùè - DEFINE GLOBALS Ðòéó÷ïåîéñ - LET INITIALIZE Ðòïçòáííîùå - CALL EXIT GOTO RETURN FOR LABLE CASE WHILE RUN IF - CONTINUE SLEEP Ðåòåè÷áô ðòåòù÷áîéê - WHENEVER DEFER Äéîáíéþåóëïå óïúäáîéå ïðåòáôïòï÷ SQL - PREPARE EXECUTE FREE Ó÷ñúø íåöäõ ðòïçòáííîùíé ðåòåíåîîùíé é äáîîùíé ÷ ôáâìé- ãáè ÂÄ. Ëõòóïòù äìñ SELECT é INSERT ïðåòáôïòï÷: - DECLARE OPEN FOREACH PUT CLOSE FETCH FLUSH Ïðåòáôïòù üëòáîîïçï ïâíåîá. Õðòá÷ìåîéå ïëîáíé. Íåîà. ×ù÷ïä üëòáîîïê æïòíù. Ðòïóôùå ïðåòáôïòù ÷÷ïäá ÷ù÷ïäá - MESSAGE, ERROR, PROMPT Õðòá÷ìåîéå ðáòáíåôòáíé ÷÷ïäá ÷ù÷ïäá - OPTIONS, ATTRIBUTE 2. ×ùèïä îá íáûéîõ. Òáúâïò é ðòïçòáííéòï÷áîéå ðòéíåòï÷ ðï ðòïêäåîîïíõ íáôåòéáìõ. D6 äåîøE. 1. ×÷ïä ÷ù÷ïä äáîîùè þåòåú üëòáîîùå æïòíù - INPUT, DISPLAY, CONSTRUCT "Çïòñþéå ëìàþé" ðòé ÷÷ïäå/÷ù÷ïäå. ×÷ïä ÷ù÷ïä äáîîùè þåòåú üëòáîîùå íáóóé÷ù. - INPUT ARRAY, DISPLAY ARRAY 2. Çåîåòáãéñ üëòáîîùè æïòí. Ðïäíåîà FORM çìá÷îïçï íåîà INFORMIX-4GL. Æïòíáô æáêìá ó ïðéóáîéåí üëòáîîïê æïòíù. 3. ×óôòïåîîùå æõîëãéé 4GL Éóðïìøúõåíùå íáôåòéáìù: Ìåëãéé ðï INFORMIX-4GL school4gl Æïòíáô ïðåòáôïòï÷ 4GL h4gl Ðòéíåò üëòáîîïê æïòíù schoolper Üëòáîîùå æïòíù 4GL h4per ×óôòïåîîùå æõîëãéé 4GL h4fu D7 äåîøE. Çåîåòáãéñ ïôþåôï÷ 1. Çåîåòáãéñ é ðåþáôø ïôþåôï÷. - ïðåòáôïòù START REPORT OUTPUT TO REPORT FINISH REPORT Æïòíáô âìïëá REPORT 2. ×ùèïä îá íáûéîõ. Óïâóô÷åîîïå ðòïçòáííéòï÷áîéå. Éóðïìøúõåíùå íáôåòéáìù: Æïòíáô ïôþåôï÷ 4GL h4rep Ðòéíåò ðòïçòáííù ó ïôþåôïí schoolrep D8 äåîøE. 1. Îáóôòïêëá INFORMIX 2. ×ùúï÷ ÷óåè ðòïçòáíí INFORMIX ÷ óòåäå UNIX. 3. Ïôìáäþéë 4GL. 4. Õôéìéôù 4GL. D9 äåîøE. 1. Äïëõíåîôáãéñ ðï INFORMIX. 2. Óïóôá÷ ðòïçòáíîïçï ðòïäõëôá INFORMIX. 3. Ëòáôëéê ïâúïò ESQL/C, CISAM, QuickStep. 4. Éóðïìøúï÷áîéå ÷óôòïåîîïçï HELP ðï INFORMIX ÷ òåäáëôïòå RK. 5. Ðòéóïåäéîåîéå ðïäðòïçòáíí îá Óé ë ðòïçòáííáí îá 4GL. 6. Òáóûéòåîéå ÷ïúíïöîïóôåê 4GL. Ðòïâìåíù òõóóëïê óïòôéòï÷ëé. D10 äåîøE. Ïóïâåîîïóôé INFORMIX é UNIX îá òáâïþåê óôáîãéé ÂÅÓÔÁ 88. Òåúåò÷.