Fix a sqlcmd regression in the soon-to-die 'go' support, act on related review feedback.
Fix a sqlcmd regression in the soon-to-die 'go' support, act on related review feedback.

simonzhangsm/voltdb,creative-quant/voltdb,zuowang/voltdb,migue/voltdb,wolffcm/voltdb,migue/voltdb,flybird119/voltdb,deerwalk/voltdb,kumarrus/voltdb,ingted/voltdb,creative-quant/voltdb,deerwalk/voltdb,flybird119/voltdb,deerwalk/voltdb,migue/voltdb,wolffcm/voltdb,creative-quant/voltdb,zuowang/voltdb,VoltDB/voltdb,deerwalk/voltdb,flybird119/voltdb,VoltDB/voltdb,VoltDB/voltdb,flybird119/voltdb,paulmartel/voltdb,simonzhangsm/voltdb,kumarrus/voltdb,simonzhangsm/voltdb,migue/voltdb,zuowang/voltdb,kumarrus/voltdb,wolffcm/voltdb,kumarrus/voltdb,kumarrus/voltdb,zuowang/voltdb,migue/voltdb,ingted/voltdb,flybird119/voltdb,ingted/voltdb,flybird119/voltdb,simonzhangsm/voltdb,migue/voltdb,wolffcm/voltdb,paulmartel/voltdb,kumarrus/voltdb,ingted/voltdb,creative-quant/voltdb,paulmartel/voltdb,ingted/voltdb,zuowang/voltdb,deerwalk/voltdb,simonzhangsm/voltdb,ingted/voltdb,creative-quant/voltdb,wolffcm/voltdb,deerwalk/voltdb,VoltDB/voltdb,kumarrus/voltdb,flybird119/voltdb,VoltDB/voltdb,simonzhangsm/voltdb,creative-quant/voltdb,zuowang/voltdb,migue/voltdb,zuowang/voltdb,paulmartel/voltdb,wolffcm/voltdb,creative-quant/voltdb,paulmartel/voltdb,ingted/voltdb,paulmartel/voltdb,wolffcm/voltdb,ingted/voltdb,simonzhangsm/voltdb,zuowang/voltdb,paulmartel/voltdb,simonzhangsm/voltdb,VoltDB/voltdb,kumarrus/voltdb,paulmartel/voltdb,VoltDB/voltdb,deerwalk/voltdb,creative-quant/voltdb,flybird119/voltdb,deerwalk/voltdb,migue/voltdb,wolffcm/voltdb