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Asked: 2026-05-24T02:11:06+00:00

I have a text file that include sql queries. Each query ends with ;.

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I have a text file that include sql queries.
Each query ends with “;”.
I want to execute these queries.
Here is the my problem; i want to read the file until “;” and then execute the query that i have read.
I can read and execute the one-line queries but i can’t read whole query that have more than one-line.

Here is the code that i wrote;

try {
        String komut = "";
        BufferedReader bf = new BufferedReader(new FileReader("C:\\\\Users\\\\AhmetEmre\\\\Downloads\\\\text.txt"));

        while ((komut = bf.readLine()) != null) {
           if (komut.length() != 0) {
                if (komut.charAt(komut.length() - 1) == ’;’) {
                    komutVektoru.add(komut);
                    komut = "";
                } else {
                    komut += komut;
                }
           }
        }

Example from text file;

**INSERT INTO tb_hukuk_ihbar ( id, hizmet_id, create_user_id, mektup_pdf, mektup_no, mektup_pdf_sayfa_no, ihbar_donemi)
VALUES
( 3672961, 1244494, 566, './FESIH20110721-123-001', '1107/001-003672961', 1, '201107');**
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 55367968, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 34811016, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 53849639, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 40120622, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 49865422, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 51456657, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 41151378, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 33450635, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 37954783, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 56885453, '94.6');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 56893779, '86.5');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672961, 36398959, '14');
**INSERT INTO tb_hukuk_ihbar ( id, hizmet_id, create_user_id, mektup_pdf, mektup_no, mektup_pdf_sayfa_no, ihbar_donemi)
VALUES
( 3672962, 2458406, 566, './FESIH20110721-123-001', '1107/001-003672962', 2, '201107');**
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 53217996, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 51120970, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 36684544, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 40994810, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 38081806, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 49433813, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 35098768, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 30013966, '22');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 27578939, '22.85');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 28833729, '22');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 31258381, '18');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 55709156, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 33770763, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 32499838, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 39801860, '14');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 56882759, '81.7');
INSERT INTO tb_hukuk_ihbar_detay( ihbar_id, fatura_id, odenmeyen_miktar) VALUES( 3672962, 56942137, '98.7');
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1 Answer

  1. Editorial Team

    Why would you append the string “komut” to itself? You’re mixing up your current line with your “sql command up to now” string.

    You need to add another variable:

        String query = "";
    while ((komut = bf.readLine()) != null) {
       if (komut.length() != 0) {
            if (komut.charAt(komut.length() - 1) == ’;’) {
                komutVektoru.add(query + "\n"+ komut);
                query = "";
            } else {
                query += komut;
            }
       }
    }
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