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Code Issues Releases Wiki Activity

Merge pull request #930 from 52Jolynn/master

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修复若干bug及增加若干特性
This commit is contained in:
高铁
2015-08-22 00:53:52 +08:00
parent 9007375ca0 7d1b290c43
commit 91edb244f2
7 changed files with 78 additions and 5 deletions
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src/main/java/com/alibaba/druid/sql/dialect/postgresql/ast/stmt/PGInsertStatement.java
+10 -1
View File
@@ -29,6 +29,7 @@ public class PGInsertStatement extends SQLInsertStatement implements PGSQLStatem
private PGWithClause with;
private List<ValuesClause> valuesList = new ArrayList<ValuesClause>();
private SQLExpr returning;
private boolean defaultValues = false;
public SQLExpr getReturning() {
return returning;
@@ -70,7 +71,15 @@ public class PGInsertStatement extends SQLInsertStatement implements PGSQLStatem
valuesList.add(valueClause);
}
protected void accept0(SQLASTVisitor visitor) {
public boolean isDefaultValues() {
return defaultValues;
}
public void setDefaultValues(boolean defaultValues) {
this.defaultValues = defaultValues;
}
protected void accept0(SQLASTVisitor visitor) {
accept0((PGASTVisitor) visitor);
}
src/main/java/com/alibaba/druid/sql/dialect/postgresql/parser/PGLexer.java
+2
View File
@@ -94,6 +94,7 @@ public class PGLexer extends Lexer {
hasSpecial = true;
}
putChar('\\');
switch (ch) {
case '\0':
putChar('\0');
@@ -139,6 +140,7 @@ public class PGLexer extends Lexer {
arraycopy(mark + 1, buf, 0, bufPos);
hasSpecial = true;
putChar('\'');
putChar('\'');
continue;
}
}
src/main/java/com/alibaba/druid/sql/dialect/postgresql/parser/PGSQLStatementParser.java
+23 -1
View File
@@ -21,6 +21,7 @@ import com.alibaba.druid.sql.ast.SQLExpr;
import com.alibaba.druid.sql.ast.SQLName;
import com.alibaba.druid.sql.ast.SQLStatement;
import com.alibaba.druid.sql.ast.expr.SQLCurrentOfCursorExpr;
import com.alibaba.druid.sql.ast.expr.SQLIdentifierExpr;
import com.alibaba.druid.sql.ast.expr.SQLQueryExpr;
import com.alibaba.druid.sql.ast.statement.SQLAlterTableAlterColumn;
import com.alibaba.druid.sql.ast.statement.SQLColumnDefinition;
@@ -101,6 +102,12 @@ public class PGSQLStatementParser extends SQLStatementParser {
}
}
if (lexer.token() == Token.DEFAULT) {
lexer.nextToken();
accept(Token.VALUES);
stmt.setDefaultValues(true);
}
if (lexer.token() == (Token.LPAREN)) {
lexer.nextToken();
@@ -152,6 +159,14 @@ public class PGSQLStatementParser extends SQLStatementParser {
SQLName tableName = exprParser.name();
deleteStatement.setTableName(tableName);
if (lexer.token() == Token.AS) {
accept(Token.AS);
}
if (lexer.token() == Token.IDENTIFIER) {
deleteStatement.setAlias(lexer.stringVal());
lexer.nextToken();
}
if (lexer.token() == Token.USING) {
lexer.nextToken();
@@ -225,7 +240,14 @@ public class PGSQLStatementParser extends SQLStatementParser {
private PGWithQuery withQuery() {
PGWithQuery withQuery = new PGWithQuery();
withQuery.setName(this.exprParser.expr());
if (lexer.token() == Token.LITERAL_ALIAS) {
withQuery.setName(new SQLIdentifierExpr("\"" + lexer.stringVal()
+ "\""));
} else {
withQuery.setName(new SQLIdentifierExpr(lexer.stringVal()));
}
lexer.nextToken();
if (lexer.token() == Token.LPAREN) {
lexer.nextToken();
src/main/java/com/alibaba/druid/sql/dialect/postgresql/parser/PGSelectParser.java
+1 -2
View File
@@ -259,11 +259,10 @@ public class PGSelectParser extends SQLSelectParser {
protected SQLTableSource parseTableSourceRest(SQLTableSource tableSource) {
if (lexer.token() == Token.AS && tableSource instanceof SQLExprTableSource) {
String alias = this.as();
if (lexer.token() == Token.LPAREN) {
SQLExprTableSource exprTableSource = (SQLExprTableSource) tableSource;
String alias = this.as();
PGFunctionTableSource functionTableSource = new PGFunctionTableSource(exprTableSource.getExpr());
functionTableSource.setAlias(alias);