本文整理汇总了Java中com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName类的典型用法代码示例。如果您正苦于以下问题:Java IndexColumnName类的具体用法?Java IndexColumnName怎么用?Java IndexColumnName使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
IndexColumnName类属于com.alibaba.cobar.parser.ast.fragment.ddl.index包,在下文中一共展示了IndexColumnName类的9个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: indexDefinition
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import com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName; //导入依赖的package包/类
private IndexDefinition indexDefinition() throws SQLSyntaxErrorException {
IndexDefinition.IndexType indexType = null;
List<IndexColumnName> columns = new ArrayList<IndexColumnName>(1);
if (lexer.token() == KW_USING) {
lexer.nextToken();
int tp = matchIdentifier("BTREE", "HASH");
indexType = tp == 0 ? IndexDefinition.IndexType.BTREE : IndexDefinition.IndexType.HASH;
}
match(PUNC_LEFT_PAREN);
for (int i = 0; lexer.token() != PUNC_RIGHT_PAREN; ++i) {
if (i > 0) match(PUNC_COMMA);
IndexColumnName indexColumnName = indexColumnName();
columns.add(indexColumnName);
}
match(PUNC_RIGHT_PAREN);
List<IndexOption> options = indexOptions();
return new IndexDefinition(indexType, columns, options);
}
开发者ID:loye168,
项目名称:tddl5,
代码行数:19,
代码来源:MySQLDDLParser.java
示例2: indexColumnName
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import com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName; //导入依赖的package包/类
private IndexColumnName indexColumnName() throws SQLSyntaxErrorException {
// col_name [(length)] [ASC | DESC]
Identifier colName = identifier();
Expression len = null;
if (lexer.token() == PUNC_LEFT_PAREN) {
lexer.nextToken();
len = exprParser.expression();
match(PUNC_RIGHT_PAREN);
}
switch (lexer.token()) {
case KW_ASC:
lexer.nextToken();
return new IndexColumnName(colName, len, true);
case KW_DESC:
lexer.nextToken();
return new IndexColumnName(colName, len, false);
default:
return new IndexColumnName(colName, len, true);
}
}
开发者ID:loye168,
项目名称:tddl5,
代码行数:21,
代码来源:MySQLDDLParser.java
示例3: indexColumnName
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import com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName; //导入依赖的package包/类
private IndexColumnName indexColumnName() throws SQLSyntaxErrorException {
// col_name [(length)] [ASC | DESC]
Identifier colName = identifier();
Expression len = null;
if (lexer.token() == PUNC_LEFT_PAREN) {
lexer.nextToken();
len = exprParser.expression();
match(PUNC_RIGHT_PAREN);
}
switch (lexer.token()) {
case KW_ASC:
lexer.nextToken();
return new IndexColumnName(colName, len, true);
case KW_DESC:
lexer.nextToken();
return new IndexColumnName(colName, len, false);
default:
return new IndexColumnName(colName, len, true);
}
}
开发者ID:beebeandwer,
项目名称:TDDL,
代码行数:21,
代码来源:MySQLDDLParser.java
示例4: indexDefinition
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import com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName; //导入依赖的package包/类
private IndexDefinition indexDefinition() throws SQLSyntaxErrorException {
IndexDefinition.IndexType indexType = null;
List<IndexColumnName> columns = new ArrayList<IndexColumnName>(1);
if (lexer.token() == KW_USING) {
lexer.nextToken();
int tp = matchIdentifier("BTREE", "HASH");
indexType = tp == 0 ? IndexDefinition.IndexType.BTREE : IndexDefinition.IndexType.HASH;
}
match(PUNC_LEFT_PAREN);
for (int i = 0; lexer.token() != PUNC_RIGHT_PAREN; ++i) {
if (i > 0)
match(PUNC_COMMA);
IndexColumnName indexColumnName = indexColumnName();
columns.add(indexColumnName);
}
match(PUNC_RIGHT_PAREN);
List<IndexOption> options = indexOptions();
return new IndexDefinition(indexType, columns, options);
}
开发者ID:alibaba,
项目名称:cobar,
代码行数:20,
代码来源:MySQLDDLParser.java
示例5: indexColumnName
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import com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName; //导入依赖的package包/类
private IndexColumnName indexColumnName() throws SQLSyntaxErrorException {
// col_name [(length)] [ASC | DESC]
Identifier colName = identifier();
Expression len = null;
if (lexer.token() == PUNC_LEFT_PAREN) {
lexer.nextToken();
len = exprParser.expression();
match(PUNC_RIGHT_PAREN);
}
switch (lexer.token()) {
case KW_ASC:
lexer.nextToken();
return new IndexColumnName(colName, len, true);
case KW_DESC:
lexer.nextToken();
return new IndexColumnName(colName, len, false);
default:
return new IndexColumnName(colName, len, true);
}
}
开发者ID:alibaba,
项目名称:cobar,
代码行数:21,
代码来源:MySQLDDLParser.java
示例6: visit
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import com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName; //导入依赖的package包/类
@Override
public void visit(IndexColumnName node) {
// QS_TODO
}
开发者ID:loye168,
项目名称:tddl5,
代码行数:5,
代码来源:MySQLOutputASTVisitor.java
示例7: visit
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import com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName; //导入依赖的package包/类
@Override
public void visit(IndexColumnName indexColumnName) {
}
开发者ID:loye168,
项目名称:tddl5,
代码行数:4,
代码来源:EmptySQLASTVisitor.java
示例8: visit
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import com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName; //导入依赖的package包/类
@Override
public void visit(IndexColumnName node) {
}
开发者ID:alibaba,
项目名称:cobar,
代码行数:4,
代码来源:PartitionKeyVisitor.java
示例9: visit
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import com.alibaba.cobar.parser.ast.fragment.ddl.index.IndexColumnName; //导入依赖的package包/类
void visit(IndexColumnName node);
开发者ID:loye168,
项目名称:tddl5,
代码行数:2,
代码来源:SQLASTVisitor.java