Add support for variable support to "SELECT SKIP <ROWCOUNT> FIRST <RO… #158
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…WCOUNT>..." construct The grammar for the construct in informix [1] mentions the possibility, that <ROWCOUNT> can be either an integer or a host variable or local SPL variable storing the value of max. The case for plain integers and jdbc variables is covered by the first commit While this commit adds support for constructs using SPL variables. SPL variables must follow identifier rules [2][3]. [1] http://www-01.ibm.com/support/knowledgecenter/SSGU8G_12.1.0/com.ibm.sqls.doc/ids_sqs_0156.htm [2] http://www-01.ibm.com/support/knowledgecenter/SSGU8G_12.1.0/com.ibm.sqls.doc/ids_sqs_1306.htm?lang=de [3] http://www-01.ibm.com/support/knowledgecenter/SSGU8G_12.1.0/com.ibm.sqls.doc/ids_sqs_1660.htm%23ids_sqs_1660?lang=de
wumpz
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Aug 5, 2015
Add support for variable support to "SELECT SKIP <ROWCOUNT> FIRST <RO…
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…WCOUNT>..." construct
This is a reply to the comment:
The grammar for the construct in informix [1] mentions the possibility, that can be either
an integer or a host variable or local SPL variable storing the value of max. The case for plain integers and
jdbc variables is covered by the first commit While this commit adds support for constructs using SPL
variables. SPL variables must follow identifier rules [2][3].
Expressions are not supported. for example:
select skip (1 + 1) * from tablefails in informix. This also matches the described syntax in the informix documentation.
Thanks for merging and giving feedback!
Matthias
[1] http://www-01.ibm.com/support/knowledgecenter/SSGU8G_12.1.0/com.ibm.sqls.doc/ids_sqs_0156.htm
[2] http://www-01.ibm.com/support/knowledgecenter/SSGU8G_12.1.0/com.ibm.sqls.doc/ids_sqs_1306.htm?lang=de
[3] http://www-01.ibm.com/support/knowledgecenter/SSGU8G_12.1.0/com.ibm.sqls.doc/ids_sqs_1660.htm%23ids_sqs_1660?lang=de