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improved sql parser for postgresql

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This commit is contained in:
wenshao
2014-11-16 15:35:47 +08:00
parent 6983fa6d1f
commit 8e6dbe121b
29 changed files with 655 additions and 74 deletions
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src/main/java/com/alibaba/druid/sql/parser/Lexer.java
+12 -1
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@@ -498,7 +498,15 @@ public class Lexer {
scanChar();
if (ch == '|') {
scanChar();
token = Token.BARBAR;
if (ch == '/') {
scanChar();
token = Token.BARBARSLASH;
} else {
token = Token.BARBAR;
}
} else if (ch == '/') {
scanChar();
token = Token.BARSLASH;
} else {
token = Token.BAR;
}
@@ -563,6 +571,9 @@ public class Lexer {
} else if (ch == '<') {
scanChar();
token = Token.BANGLT;
} else if (ch == '!') {
scanChar();
token = Token.BANGBANG; // postsql
} else {
token = Token.BANG;
}