wenshao d3bacf9e70 mysql parser support Hierarchical clause.

2017-04-24 00:39:18 +08:00

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ast

refactor sql parser about the desc and explain parts of the code

2017-03-25 20:10:44 +08:00

parser

mysql parser support Hierarchical clause.

2017-04-24 00:39:18 +08:00

visitor

improved odps sql parser, support more 'change column' syntax.

2017-04-05 20:14:10 +08:00