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Code Issues Releases Wiki Activity

improve sql parser

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This commit is contained in:
wenshao
2013-08-07 15:01:22 +08:00
parent 5bf7efa01f
commit 113ef65352
28 changed files with 1581 additions and 35 deletions
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src/main/java/com/alibaba/druid/sql/parser/SQLStatementParser.java
+65 -1
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@@ -350,6 +350,12 @@ public class SQLStatementParser extends SQLParser {
} else if (lexer.token() == Token.INSERT) {
privilege = "INSERT";
lexer.nextToken();
} else if (lexer.token() == Token.INDEX) {
lexer.nextToken();
privilege = "INDEX";
} else if (lexer.token() == Token.TRIGGER) {
lexer.nextToken();
privilege = "TRIGGER";
} else if (lexer.token() == Token.REFERENCES) {
privilege = "REFERENCES";
lexer.nextToken();
@@ -362,6 +368,15 @@ public class SQLStatementParser extends SQLParser {
} else if (lexer.token() == Token.SESSION) {
privilege = "CREATE SESSION";
lexer.nextToken();
} else if (lexer.token() == Token.TABLESPACE) {
privilege = "CREATE TABLESPACE";
lexer.nextToken();
} else if (lexer.token() == Token.USER) {
privilege = "CREATE USER";
lexer.nextToken();
} else if (lexer.token() == Token.VIEW) {
privilege = "CREATE VIEW";
lexer.nextToken();
} else if (lexer.token() == Token.ANY) {
lexer.nextToken();
@@ -381,6 +396,10 @@ public class SQLStatementParser extends SQLParser {
} else if (identifierEquals("ROUTINE")) {
privilege = "CREATE ROUTINE";
lexer.nextToken();
} else if (identifierEquals("TEMPORARY")) {
lexer.nextToken();
accept(Token.TABLE);
privilege = "CREATE TEMPORARY TABLE";
} else {
throw new ParserException("TODO : " + lexer.token() + " " + lexer.stringVal());
}
@@ -430,7 +449,7 @@ public class SQLStatementParser extends SQLParser {
throw new ParserException("TODO : " + lexer.token() + " " + lexer.stringVal());
}
} else {
throw new ParserException("TODO : " + lexer.token() + " " + lexer.stringVal());
privilege = "DROP";
}
} else if (identifierEquals("USAGE")) {
privilege = "USAGE";
@@ -454,6 +473,51 @@ public class SQLStatementParser extends SQLParser {
lexer.nextToken();
acceptIdentifier("PRIVILEGES");
privilege = "INHERIT PRIVILEGES";
} else if (identifierEquals("EVENT")) {
lexer.nextToken();
privilege = "EVENT";
} else if (identifierEquals("FILE")) {
lexer.nextToken();
privilege = "FILE";
} else if (lexer.token() == Token.GRANT) {
lexer.nextToken();
acceptIdentifier("OPTION");
privilege = "GRANT OPTION";
} else if (lexer.token() == Token.LOCK) {
lexer.nextToken();
acceptIdentifier("TABLES");
privilege = "LOCK TABLES";
} else if (identifierEquals("PROCESS")) {
lexer.nextToken();
privilege = "PROCESS";
} else if (identifierEquals("RELOAD")) {
lexer.nextToken();
privilege = "RELOAD";
} else if (identifierEquals("REPLICATION")) {
lexer.nextToken();
if (identifierEquals("SLAVE")) {
lexer.nextToken();
privilege = "REPLICATION SLAVE";
} else {
acceptIdentifier("CLIENT");
privilege = "REPLICATION CLIENT";
}
} else if (lexer.token() == Token.SHOW) {
lexer.nextToken();
if (lexer.token() == Token.VIEW) {
lexer.nextToken();
privilege = "SHOW VIEW";
} else {
acceptIdentifier("DATABASES");
privilege = "SHOW DATABASES";
}
} else if (identifierEquals("SHUTDOWN")) {
lexer.nextToken();
privilege = "SHUTDOWN";
} else if (identifierEquals("SUPER")) {
lexer.nextToken();
privilege = "SUPER";
}
if (privilege != null) {