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| author | mike bayer <mike_mp@zzzcomputing.com> | 2016-06-06 15:57:06 -0400 |
|---|---|---|
| committer | Gerrit Code Review <gerrit2@ln3.zzzcomputing.com> | 2016-06-06 15:57:06 -0400 |
| commit | 2860ae6c4927dbbca9316c81ce15cbbb7df49750 (patch) | |
| tree | 1a4125880b200c9b4fe2ce2d5d3f6a5332f4c7b6 /lib/sqlalchemy/dialects | |
| parent | bc4c6c44af6681ade49892d46dadb04f141f5450 (diff) | |
| parent | 3351f5f93ca1968653becbed7f1ddef7afb96077 (diff) | |
| download | sqlalchemy-2860ae6c4927dbbca9316c81ce15cbbb7df49750.tar.gz | |
Merge "Add IS (NOT) DISTINCT FROM operators"
Diffstat (limited to 'lib/sqlalchemy/dialects')
| -rw-r--r-- | lib/sqlalchemy/dialects/sqlite/base.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/sqlalchemy/dialects/sqlite/base.py b/lib/sqlalchemy/dialects/sqlite/base.py index 5109ff3a7..07e4592ba 100644 --- a/lib/sqlalchemy/dialects/sqlite/base.py +++ b/lib/sqlalchemy/dialects/sqlite/base.py @@ -849,6 +849,14 @@ class SQLiteCompiler(compiler.SQLCompiler): # sqlite has no "FOR UPDATE" AFAICT return '' + def visit_is_distinct_from_binary(self, binary, operator, **kw): + return "%s IS NOT %s" % (self.process(binary.left), + self.process(binary.right)) + + def visit_isnot_distinct_from_binary(self, binary, operator, **kw): + return "%s IS %s" % (self.process(binary.left), + self.process(binary.right)) + class SQLiteDDLCompiler(compiler.DDLCompiler): |