postgres

Commit Graph

Author	SHA1	Message	Date
Tom Lane	e9dd03c03a	Minor code cleanups in pgbench expression support. Get rid of unnecessary expr_yylex declaration (we haven't supported flex 2.5.4 in a long time, and even if we still did, the declaration in pgbench.h makes this one unnecessary and inappropriate). Fix copyright dates, improve some layout choices, etc.	11 years ago
Robert Haas	878fdcb843	pgbench: Add a real expression syntax to \set Previously, you could do \set variable operand1 operator operand2, but nothing more complicated. Now, you can \set variable expression, which makes it much simpler to do multi-step calculations here. This also adds support for the modulo operator (%), with the same semantics as in C. Robert Haas and Fabien Coelho, reviewed by Álvaro Herrera and Stephen Frost	11 years ago

Author

SHA1

Message

Date

Tom Lane

e9dd03c03a

Minor code cleanups in pgbench expression support.

Get rid of unnecessary expr_yylex declaration (we haven't supported
flex 2.5.4 in a long time, and even if we still did, the declaration in
pgbench.h makes this one unnecessary and inappropriate).  Fix copyright
dates, improve some layout choices, etc.

11 years ago

Robert Haas

878fdcb843

pgbench: Add a real expression syntax to \set

Previously, you could do \set variable operand1 operator operand2, but
nothing more complicated.  Now, you can \set variable expression, which
makes it much simpler to do multi-step calculations here.  This also
adds support for the modulo operator (%), with the same semantics as in
C.

Robert Haas and Fabien Coelho, reviewed by Álvaro Herrera and
Stephen Frost

11 years ago

2 Commits (1d0db8de043c28c1e665451663ec101da5adc5ab)