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comparison src/main/java/org/monetdb/jdbc/MonetConnection.java @ 425:95d15f1d750d

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Restructured code (incl removal of duplicate code) for utility functions dq() and sq() which add double or double quotes and add escapes to string values.
author Martin van Dinther <martin.van.dinther@monetdbsolutions.com>
date Wed, 03 Feb 2021 17:22:03 +0100 (2021-02-03)
parents de2ef68b672f
children 0b808a4d4f1f
comparison
equal deleted inserted replaced
424:709300b32284 425:95d15f1d750d
1725 .append(':').append(port) 1725 .append(':').append(port)
1726 .append('/').append(database); 1726 .append('/').append(database);
1727 if (lang == LANG_MAL) 1727 if (lang == LANG_MAL)
1728 sb.append("?language=mal"); 1728 sb.append("?language=mal");
1729 return sb.toString(); 1729 return sb.toString();
1730 }
1731
1732 /**
1733 * Utility method to escape all ocurrences of special characters
1734 * (double slashes and single quotes) in a string literal
1735 * It is called from: MonetDatabaseMetaData and MonetPreparedStatement
1736 */
1737 final String escapeSpecialChars(final String in) {
1738 String ret = in;
1739 if (ret.contains("\\\\"))
1740 // all double slashes in input need to be escaped.
1741 ret = ret.replaceAll("\\\\", "\\\\\\\\");
1742 if (ret.contains("'"))
1743 // all single quotes in input need to be escaped.
1744 ret = ret.replaceAll("'", "\\\\'");
1745 return ret;
1746 } 1730 }
1747 1731
1748 1732
1749 // Internal caches for 3 static mserver environment values, so they aren't queried from mserver again and again 1733 // Internal caches for 3 static mserver environment values, so they aren't queried from mserver again and again
1750 private String env_current_user; 1734 private String env_current_user;