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Remplissage de la DB avec l'excel, verification requete

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This commit is contained in:
NicolasFabregas 2021-01-18 17:45:49 +01:00
parent e83f91adb8
commit e02bc79c0a
1 changed files with 56 additions and 12 deletions
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68
src/main/java/fr/myny/database/DataBase.java
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@ -4,14 +4,13 @@ import java.sql.*;
import java.util.*; import java.util.*;
import java.io.*; import java.io.*;
import com.opencsv.CSVReader;
/** /**
* La classe DataBase qui soccupera de la base de donnees * La classe DataBase qui soccupera de la base de donnees
*/ */
public class DataBase { public class DataBase {
//public static String url="jdbc:mariadb://vachot.fr:3306?user=mynynicolas&password=Bw0po64*"; //public static String url="jdbc:mariadb://vachot.fr:3306?user=mynynicolas&password=Bw0po64*";
public static final int NBCOL =25;
public static String url="jdbc:mariadb://phpmyadmin.vachot.fr:3306?db=myny&user=mynynicolas&password=Bw0po64*"; public static String url="jdbc:mariadb://phpmyadmin.vachot.fr:3306?db=myny&user=mynynicolas&password=Bw0po64*";
Connection conn; Connection conn;
/** /**
@ -85,13 +84,13 @@ public class DataBase {
line=""; line="";
String date, jour, mois, an; String date, jour, mois, an;
while (sc.hasNext()){ while (sc.hasNext()){
j=(i%25)+1; j=(i% NBCOL)+1;
if(j==1) { if(j==1) {
line=line+'('; line=line+'(';
line=line+sc.next().replace(",","."); line=line+sc.next().replace(",",".");
line=line+';'; line=line+';';
} }
if(j<25 && j>1) { if(j< NBCOL && j>1) {
if (j==2 ||j==11){ if (j==2 ||j==11){
line=line+"\'"+sc.next().replace(",",".")+"\',"; line=line+"\'"+sc.next().replace(",",".")+"\',";
} }
@ -107,7 +106,7 @@ public class DataBase {
line=line+';'; line=line+';';
} }
} }
if(j==25) { if(j== NBCOL) {
line=line+"\'"+sc.next().replace(",",".")+"\'"; line=line+"\'"+sc.next().replace(",",".")+"\'";
line=line+')'; line=line+')';
line=line.replaceAll("\\s",""); line=line.replaceAll("\\s","");
@ -310,7 +309,7 @@ public class DataBase {
* La methode de mise a jour de la base de donnees * La methode de mise a jour de la base de donnees
*/ */
public void updateDataBase() throws FileNotFoundException { public void updateDataBase() throws FileNotFoundException {
/* String sql="INSERT INTO myny.Test_Table" + String sql="INSERT INTO myny.Test_Table" +
" (annee_numero_de_tirage, "+ " (annee_numero_de_tirage, "+
" jour_de_tirage, "+ " jour_de_tirage, "+
" date_de_tirage,"+ " date_de_tirage,"+
@ -339,7 +338,7 @@ public class DataBase {
try { /* try {
Scanner sc = new Scanner(new File("c:/Users/cocof/Bureau/nouveau_loto.csv")); Scanner sc = new Scanner(new File("c:/Users/cocof/Bureau/nouveau_loto.csv"));
sc.useDelimiter(";|\\n"); //sets the delimiter pattern sc.useDelimiter(";|\\n"); //sets the delimiter pattern
int i=0,j; int i=0,j;
@ -348,13 +347,13 @@ public class DataBase {
String date, jour, mois, an; String date, jour, mois, an;
String annee_numero_de_tirage=sc.next(); String annee_numero_de_tirage=sc.next();
while (sc.hasNext()&&annee_numero_de_tirage!=){ while (sc.hasNext()&&annee_numero_de_tirage!=){
j=(i%25)+1; j=(i%NBCOL)+1;
if(j==1) { if(j==1) {
line=line+'('; line=line+'(';
line=line+sc.next().replace(",","."); line=line+sc.next().replace(",",".");
line=line+';'; line=line+';';
} }
if(j<25 && j>1) { if(j<NBCOL && j>1) {
if (j==2 ||j==11){ if (j==2 ||j==11){
line=line+"\'"+sc.next().replace(",",".")+"\',"; line=line+"\'"+sc.next().replace(",",".")+"\',";
} }
@ -370,7 +369,7 @@ public class DataBase {
line=line+';'; line=line+';';
} }
} }
if(j==25) { if(j==NBCOL) {
line=line+"\'"+sc.next().replace(",",".")+"\'"; line=line+"\'"+sc.next().replace(",",".")+"\'";
line=line+')'; line=line+')';
line=line.replaceAll("\\s",""); line=line.replaceAll("\\s","");
@ -401,15 +400,60 @@ public class DataBase {
sc.useDelimiter(";|\\n"); //sets the delimiter pattern sc.useDelimiter(";|\\n"); //sets the delimiter pattern
String line=sc.nextLine(); String line=sc.nextLine();
line=""; line="";
long annee_numero_de_tirage=Long.parseLong(sc.next()); int i=0,j=0;
String date, jour, mois, an;
long anEntre=Long.parseLong(sc.next());
//sc.nextLine(); //sc.nextLine();
//annee_numero_de_tirage=Long.parseLong(sc.next()); //annee_numero_de_tirage=Long.parseLong(sc.next());
System.out.println("numero en haut du fichier csv :"+annee_numero_de_tirage); System.out.println("numero en haut du fichier csv :"+anEntre);
Statement stmt = conn.createStatement(); Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery("SELECT MAX(annee_numero_de_tirage) FROM myny.Test_Table;"); ResultSet rs = stmt.executeQuery("SELECT MAX(annee_numero_de_tirage) FROM myny.Test_Table;");
rs.next(); rs.next();
long maxvaldb=rs.getLong(1);
//conn.close(); //conn.close();
System.out.println("numero max de la db :"+rs.getLong(1)); System.out.println("numero max de la db :"+rs.getLong(1));
while(anEntre>maxvaldb) {
for (i = 0; i < NBCOL; i++) {
System.out.println("i: "+i+", j :"+j);
j = (i % NBCOL) + 1;
if (j == 1) {
line = line + '(';
line = line + anEntre;
line = line + ';';
//sc.next();
}
if (j < NBCOL && j > 1) {
if (j == 2 || j == 11) {
line = line + "\'" + sc.next().replace(",", ".") + "\',";
} else if (j == 3 || j == 4) {
date = sc.next().replace(",", ".");
jour = date.substring(0, 2);
mois = date.substring(3, 5);
an = date.substring(6, 10);
line = line + "\'" + an + "-" + mois + "-" + jour + "\',";
} else {
line = line + sc.next().replace(",", ".");
line = line + ';';
}
}
if (j == NBCOL) {
line = line + "\'" + sc.next().replace(",", ".") + "\'";
line = line + ')';
line = line.replaceAll("\\s", "");
line = line.replaceAll(";", ",");
anEntre = Long.parseLong(sc.next());
if (anEntre > maxvaldb) {
line = line + ",";
} else {
line = line + ";";
}
//System.out.println(line);
sql = sql + line;
line = "";
}
}
}
System.out.println(sql);
} }
} catch (SQLException e) { } catch (SQLException e) {
System.out.println("oskour update"); System.out.println("oskour update");