Build from source with ICU extension

[Drus566]

Hello!
Please tell me how to compile jdbc-sqlite.jar from sources with additional ICU module?

Thanks in advance!

[michael-o]

Have this lib dynamically link against the libsqlite3 with your options.

[Drus566]

Have this lib dynamically link against the libsqlite3 with your options.

I didn't quite understand it at the time of compilation jdbc-sqlite ?

[michael-o]

Have this lib dynamically link against the libsqlite3 with your options.

I didn't quite understand it at the time of compilation jdbc-sqlite ?

Build sqlite3 first, then link this native code against it.

[Drus566]

Have this lib dynamically link against the libsqlite3 with your options.

I didn't quite understand it at the time of compilation jdbc-sqlite ?

Build sqlite3 first, then link this native code against it.

I try build make native command, but errors

The syntax of the command is incorrect.
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   138  100   138    0     0     17      0  0:00:08  0:00:07  0:00:01    29
  0     0    0     0    0     0      0      0 --:--:--  0:00:11 --:--:--     0Warning: Failed to open the file target/classpath/slf4j-api.jar: No such file
Warning: or directory
  0 41125    0     0    0     0      0      0 --:--:--  0:00:11 --:--:--     0
curl: (23) Failure writing output to destination, passed 16384 returned -1
process_begin: CreateProcess(NULL, $JAVA_HOME/bin/javac -cp target/classpath/slf4j-api.jar -sourcepath src/main/java -d lib src/main/java/org/sqlite/util/OSInfo.java, ...) failed.
Makefile.common:22: pipe: Bad file descriptor
process_begin: CreateProcess(NULL, $JAVA_HOME/bin/java -cp lib:target/classpath/slf4j-api.jar org.sqlite.util.OSInfo --os, ...) failed.
Makefile.common:26: pipe: Bad file descriptor
process_begin: CreateProcess(NULL, $JAVA_HOME/bin/java -cp lib:target/classpath/slf4j-api.jar org.sqlite.util.OSInfo --arch, ...) failed.
Makefile.common:29: pipe: Bad file descriptor
File not found - -L
File not found - -NAME
File not found - JNI.H
File not found - -L
File not found - -NAME
File not found - JNI_MD.H
Will build using target: - (detected os: , arch: )
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:24: pipe: No error
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:24: pipe: No error
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:28: pipe: No error
process_begin: CreateProcess(NULL, dirname target/sqlite-amalgamation-/sqlite3.h, ...) failed.
Makefile:28: pipe: No error
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:108: pipe: No error
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:110: pipe: No error
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:34: pipe: No such file or directory
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:34: pipe: No such file or directory
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:34: pipe: No such file or directory
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:34: pipe: No such file or directory
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:34: pipe: No such file or directory
process_begin: CreateProcess(NULL, env bash C:\Users\LykovA\Desktop\Workplace\Projects\sqlite-jdbc\amalgamation_version.sh 3.46.1, ...) failed.
Makefile:34: pipe: No such file or directory
curl -L --max-redirs 0 -f -otarget/sqlite-3.46.1-amal.zip https://www.sqlite.org/2024/sqlite-amalgamation-.zip || \
curl -L --max-redirs 0 -f -otarget/sqlite-3.46.1-amal.zip https://www.sqlite.org/2023/sqlite-amalgamation-.zip || \
curl -L --max-redirs 0 -f -otarget/sqlite-3.46.1-amal.zip https://www.sqlite.org/2022/sqlite-amalgamation-.zip || \
curl -L --max-redirs 0 -f -otarget/sqlite-3.46.1-amal.zip https://www.sqlite.org/2021/sqlite-amalgamation-.zip || \
curl -L --max-redirs 0 -f -otarget/sqlite-3.46.1-amal.zip https://www.sqlite.org/2020/sqlite-amalgamation-.zip || \
curl -L --max-redirs 0 -f -otarget/sqlite-3.46.1-amal.zip https://www.sqlite.org/sqlite-amalgamation-.zip || \
curl -L --max-redirs 0 -f -otarget/sqlite-3.46.1-amal.zip https://www.sqlite.org/sqlite-amalgamation-3_46_1.zip
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:--  0:00:07 --:--:--     0
curl: (22) The requested URL returned error: 404
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404
make: *** [Makefile:34: target/sqlite-3.46.1-amal.zip] Error 22

If you build a project using mvn package, all ok, but i try load dinamyc library, but this not work

    public Application() {
        String url = "jdbc:sqlite:example.db";
        Connection connection = null;
        Properties properties = new Properties();
        properties.setProperty("enable_load_extension", String.valueOf(true));

        try {
            connection = DriverManager.getConnection(url,properties);
            Statement sm = connection.createStatement();
//        I TRY DIFFERENT VARIANTS
//            ResultSet rr = sm.executeQuery("select * from");
//            sm.execute("SELECT load_extension('libSqliteIcu64');");
//            sm.execute("SELECT load_extension('C:\\Users\\LykovA\\Desktop\\Workplace\\Projects\\untitled1\\dll\\libSqliteIcu64',sqlite3_extension_init);");

            String searchName = "%а%";
            String sql = "SELECT * FROM users WHERE LOWER(name) LIKE LOWER('" + searchName + "')";
            ResultSet rs = sm.executeQuery(sql);

            // Обработка результатов
            while (rs.next()) {
                int id = rs.getInt("id");
                String name = rs.getString("name");
                int age = rs.getInt("age");
                System.out.println("ID: " + id + ", Name: " + name + ", Age: " + age);
            }

            // Закрытие ResultSet
            rs.close();


        } catch (SQLException throwables) {
            throwables.printStackTrace();
        }
}

[Drus566]

How i can compile jdbc-sqlite with new native (own-compiled from source code) sqlite.dll ?
I try do this, but get errors, from mvn package command, errors related to unfound functions

[gotson]

How i can compile jdbc-sqlite with new native (own-compiled from source code) sqlite.dll ? I try do this, but get errors, from mvn package command, errors related to unfound functions

you don't need to. You can load your own sqlite.dll.

[Drus566]

How i can compile jdbc-sqlite with new native (own-compiled from source code) sqlite.dll ? I try do this, but get errors, from mvn package command, errors related to unfound functions

you don't need to. You can load your own sqlite.dll.

Thank you, but i try this with sqlite with icu extension dll and get error:

Exception in thread "main" java.lang.UnsatisfiedLinkError: org.sqlite.core.NativeDB._open_utf8([BI)V
	at org.sqlite.core.NativeDB._open_utf8(Native Method)
	at org.sqlite.core.NativeDB._open(NativeDB.java:81)
	at org.sqlite.core.DB.open(DB.java:216)
	at org.sqlite.SQLiteConnection.open(SQLiteConnection.java:287)
	at org.sqlite.SQLiteConnection.<init>(SQLiteConnection.java:67)
	at org.sqlite.jdbc3.JDBC3Connection.<init>(JDBC3Connection.java:28)
	at org.sqlite.jdbc4.JDBC4Connection.<init>(JDBC4Connection.java:19)
	at org.sqlite.JDBC.createConnection(JDBC.java:106)
	at org.sqlite.JDBC.connect(JDBC.java:79)
	at java.sql.DriverManager.getConnection(DriverManager.java:664)
	at java.sql.DriverManager.getConnection(DriverManager.java:208)
	at Application.<init>(Application.java:23)
	at Application.main(Application.java:11)

I do this with compile from source code sqlite dll without icu, but get same error.

But when i get sqlite dll from source code jdbc-sqlite, it worked.

Maybe i missing flag when compile source code? For example. I build from mingw32 for windows ?

 gcc -I. -shared -fPIC sqlite3.c -ldl -lm -lreadline -lncurses -o sqlite3_32.dll

Help me please

[gotson]

you can check here https://github.com/xerial/sqlite-jdbc/blob/master/.github/workflows/ci.yml#L157-L181 how we build against an external amalgamation