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Code Issues Releases Wiki Activity

improved mysql parser support alter db. for issue #2258

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This commit is contained in:
wenshao
2018-01-22 22:05:00 +08:00
parent 51ba2f29c2
commit 0dc2f33272
2 changed files with 48 additions and 8 deletions
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src/main/java/com/alibaba/druid/sql/dialect/mysql/parser/MySqlStatementParser.java
+12 -8
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@@ -53,7 +53,6 @@ public class MySqlStatementParser extends SQLStatementParser {
private static final String ENGINE = "ENGINE";
private static final String BINLOG = "BINLOG";
private static final String EVENTS = "EVENTS";
private static final String CHARACTER = "CHARACTER";
private static final String SESSION = "SESSION";
private static final String GLOBAL = "GLOBAL";
private static final String VARIABLES = "VARIABLES";
@@ -1311,7 +1310,7 @@ public class MySqlStatementParser extends SQLStatementParser {
return new MySqlShowMasterStatusStatement();
}
if (lexer.identifierEquals(CHARACTER)) {
if (lexer.identifierEquals(FnvHash.Constants.CHARACTER)) {
lexer.nextToken();
accept(Token.SET);
MySqlShowCharacterSetStatement stmt = new MySqlShowCharacterSetStatement();
@@ -2171,7 +2170,7 @@ public class MySqlStatementParser extends SQLStatementParser {
SQLName tableName = exprParser.name();
stmt.setTableName(tableName);
if (lexer.identifierEquals(CHARACTER)) {
if (lexer.identifierEquals(FnvHash.Constants.CHARACTER)) {
lexer.nextToken();
accept(Token.SET);
@@ -2245,7 +2244,7 @@ public class MySqlStatementParser extends SQLStatementParser {
SQLName tableName = exprParser.name();
stmt.setTableName(tableName);
if (lexer.identifierEquals(CHARACTER)) {
if (lexer.identifierEquals(FnvHash.Constants.CHARACTER)) {
lexer.nextToken();
accept(Token.SET);
@@ -3693,7 +3692,7 @@ public class MySqlStatementParser extends SQLStatementParser {
stmt.addItem(item);
} else if (lexer.token() == Token.DEFAULT) {
lexer.nextToken();
if (lexer.identifierEquals(CHARACTER)) {
if (lexer.identifierEquals(FnvHash.Constants.CHARACTER)) {
SQLAlterCharacter item = alterTableCharacter();
stmt.addItem(item);
} else {
@@ -3887,7 +3886,7 @@ public class MySqlStatementParser extends SQLStatementParser {
stmt.addItem(new MySqlAlterTableOption("PACK_KEYS", lexer.stringVal()));
lexer.nextToken();
}
} else if (lexer.identifierEquals(CHARACTER)) {
} else if (lexer.identifierEquals(FnvHash.Constants.CHARACTER)) {
SQLAlterCharacter item = alterTableCharacter();
stmt.addItem(item);
} else if (lexer.token() == Token.COMMENT) {
@@ -4187,7 +4186,7 @@ public class MySqlStatementParser extends SQLStatementParser {
accept(Token.DATABASE);
}
SQLAlterDatabaseStatement stmt = new SQLAlterDatabaseStatement();
SQLAlterDatabaseStatement stmt = new SQLAlterDatabaseStatement(dbType);
SQLName name = this.exprParser.name();
stmt.setName(name);
@@ -4202,12 +4201,17 @@ public class MySqlStatementParser extends SQLStatementParser {
if (lexer.token() == Token.DEFAULT) {
lexer.nextToken();
if (lexer.identifierEquals(CHARACTER)) {
if (lexer.identifierEquals(FnvHash.Constants.CHARACTER)) {
SQLAlterCharacter item = alterTableCharacter();
stmt.setCharacter(item);
} else {
throw new ParserException("TODO " + lexer.info());
}
} else if (lexer.identifierEquals(FnvHash.Constants.CHARACTER)) {
SQLAlterCharacter item = alterTableCharacter();
stmt.setCharacter(item);
} else {
throw new ParserException("TODO " + lexer.info());
}
return stmt;