Alawn/Druid
1
0
Fork 0
mirror of https://github.com/alibaba/druid.git synced 2023-03-04 19:17:16 +00:00
Code Issues Releases Wiki Activity

improved sql parser. add new feature JdbcUtils.getCreateTableScript, for issue #1342

Browse Source
This commit is contained in:
wenshao
2017-07-24 01:16:43 +08:00
parent 2d8ded4f0c
commit 7a241d7da5
28 changed files with 662 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/main/java/com/alibaba/druid/sql/SQLUtils.java
+18 -4
View File
@@ -42,9 +42,7 @@ import com.alibaba.druid.sql.visitor.SQLASTOutputVisitor;
import com.alibaba.druid.sql.visitor.SchemaStatVisitor;
import com.alibaba.druid.support.logging.Log;
import com.alibaba.druid.support.logging.LogFactory;
import com.alibaba.druid.util.JdbcConstants;
import com.alibaba.druid.util.StringUtils;
import com.alibaba.druid.util.Utils;
import com.alibaba.druid.util.*;
public class SQLUtils {
public static FormatOption DEFAULT_FORMAT_OPTION = new FormatOption(true, true);
@@ -774,6 +772,10 @@ public class SQLUtils {
}
public static String normalize(String name) {
return normalize(name, null);
}
public static String normalize(String name, String dbType) {
if (name == null) {
return null;
}
@@ -782,7 +784,19 @@ public class SQLUtils {
char c0 = name.charAt(0);
char x0 = name.charAt(name.length() - 1);
if ((c0 == '"' && x0 == '"') || (c0 == '`' && x0 == '`')) {
name = name.substring(1, name.length() - 1);
String normalizeName = name.substring(1, name.length() - 1);
if (JdbcConstants.ORACLE.equals(dbType)) {
if (OracleUtils.isKeyword(normalizeName)) {
return name;
}
} else if (JdbcConstants.MYSQL.equals(dbType)) {
if (MySqlUtils.isKeyword(normalizeName)) {
return name;
}
}
return normalizeName;
}
}