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XA Transaction SQL Statements

2022-07-02 09:45:00 【kq1983】

grammar

       
        xid: gtrid [, bqual [, formatID ]]
        

        
gtrid is a global transaction identifier
        
bqual is a branch qualifier
        
formatID is an unsigned integer
       
       
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        XA {START|BEGIN} xid [JOIN|RESUME]
        

        
XA END xid [SUSPEND [FOR MIGRATE]]
        

        
XA PREPARE xid
        

        
XA COMMIT xid [ONE PHASE]
        

        
XA ROLLBACK xid
        

        
XA RECOVER [CONVERT XID]
       
       
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Example

       
        # start  rm.start(xid, XAResource.TMNOFLAGS);
        
XA START 0x673132333435,0x623030303031,0x1
        

        
# end  rm.end(xid, XAResource.TMSUCCESS);
        
XA END 0x673132333435,0x623030303031,0x1
        

        
# prepare   rm.prepare(xid)
        
XA PREPARE 0x673132333435,0x623030303032,0x1
        

        
# commit
        
XA COMMIT 0x673132333435,0x623030303031,0x1
        

        
# rollback
        
XA ROLLBACK 0x673132333435,0x623030303031,0x1
       
       
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