Fixes issue #173. The proper way to allow reserve words in Impala is to use back ticks.

cukarthik · cukarthik · commit 8bd2dedfe504 · 2018-04-10T13:14:41.000-04:00
diff --git a/Impala/OMOP CDM impala ddl.txt b/Impala/OMOP CDM impala ddl.txt
@@ -374,7 +374,7 @@ CREATE TABLE cdm_source
 
 
 
-CREATE TABLE "metadata"
+CREATE TABLE `metadata`
 (
 
     metadata_concept_id INTEGER,
@@ -903,7 +903,7 @@ CREATE TABLE note_nlp
 
     snippet VARCHAR(250),
 
-    "offset" VARCHAR(250),
+    `offset` VARCHAR(250),
 
     lexical_variant VARCHAR(250),
 
@@ -1008,7 +1008,7 @@ Standardized health system data
 
 
 
-CREATE TABLE "location"
+CREATE TABLE `location`
 (
 
     location_id INTEGER,

Original file line number	Diff line number	Diff line change
`@@ -374,7 +374,7 @@ CREATE TABLE cdm_source`
`374`	`374`
`375`	`375`
`376`	`376`
`377`		`-CREATE TABLE "metadata"`
	`377`	+CREATE TABLE `metadata`
`378`	`378`	`(`
`379`	`379`
`380`	`380`	`metadata_concept_id INTEGER,`
`@@ -903,7 +903,7 @@ CREATE TABLE note_nlp`
`903`	`903`
`904`	`904`	`snippet VARCHAR(250),`
`905`	`905`
`906`		`- "offset" VARCHAR(250),`
	`906`	+ `offset` VARCHAR(250),
`907`	`907`
`908`	`908`	`lexical_variant VARCHAR(250),`
`909`	`909`
`@@ -1008,7 +1008,7 @@ Standardized health system data`
`1008`	`1008`
`1009`	`1009`
`1010`	`1010`
`1011`		`-CREATE TABLE "location"`
	`1011`	+CREATE TABLE `location`
`1012`	`1012`	`(`
`1013`	`1013`
`1014`	`1014`	`location_id INTEGER,`