Fix typo in comment.

Etsuro Fujita · Etsuro Fujita · commit 28d351c9ff2a · 2022-08-26T16:55:02.000+09:00
diff --git a/src/backend/commands/copyfromparse.c b/src/backend/commands/copyfromparse.c
@@ -793,7 +793,7 @@ NextCopyFromRawFields(CopyFromState cstate, char ***fields, int *nfields)
 /*
  * Read next tuple from file for COPY FROM. Return false if no more tuples.
  *
- * 'econtext' is used to evaluate default expression for each columns not
+ * 'econtext' is used to evaluate default expression for each column not
  * read from the file. It can be NULL when no default values are used, i.e.
  * when all columns are read from the file.
  *

Original file line number	Diff line number	Diff line change
`@@ -793,7 +793,7 @@ NextCopyFromRawFields(CopyFromState cstate, char **fields, int nfields)`
`793`	`793`	`/*`
`794`	`794`	`* Read next tuple from file for COPY FROM. Return false if no more tuples.`
`795`	`795`	`*`
`796`		`- * 'econtext' is used to evaluate default expression for each columns not`
	`796`	`+ * 'econtext' is used to evaluate default expression for each column not`
`797`	`797`	`* read from the file. It can be NULL when no default values are used, i.e.`
`798`	`798`	`* when all columns are read from the file.`
`799`	`799`	`*`