add gbk_bin collation

pingcap · Jan 5, 2022 · 74aa058 · 74aa058
1 parent 6e75367
commit 74aa058
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Showing 2 changed files with 4 additions and 0 deletions.
diff --git a/executor/executor_test.go b/executor/executor_test.go
@@ -5772,6 +5772,7 @@ func (s *testSuiteWithCliBaseCharsetNoNewCollation) TestCharsetFeature(c *C) {
 		"utf8_bin utf8 83 Yes Yes 1",
 		"gbk_bin gbk 87 Yes Yes 1",
 	))
+	tk.MustExec("create table t5(a char(20), b char(20) charset utf8, c binary) charset gbk collate gbk_bin;")
 }
 
 func (s *testSuiteWithCliBaseCharset) TestCharsetFeature(c *C) {
@@ -5828,6 +5829,7 @@ func (s *testSuiteWithCliBaseCharset) TestCharsetFeature(c *C) {
 		"  `b` char(10) CHARACTER SET gbk COLLATE gbk_chinese_ci DEFAULT NULL\n" +
 		") ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin",
 	))
+	tk.MustExec("create table t5(a char(20), b char(20) charset utf8, c binary) charset gbk collate gbk_bin;")
 
 	tk.MustExec("create database test_gbk charset gbk;")
 	tk.MustExec("use test_gbk")

diff --git a/util/collate/charset.go b/util/collate/charset.go
@@ -48,13 +48,15 @@ func addCharset() {
 	if NewCollationEnabled() {
 		charset.AddCharset(&charset.Charset{Name: charset.CharsetGBK, DefaultCollation: charset.CollationGBKChineseCI, Collations: make(map[string]*charset.Collation), Desc: "Chinese Internal Code Specification", Maxlen: 2})
 		charset.AddCollation(&charset.Collation{ID: 28, CharsetName: charset.CharsetGBK, Name: charset.CollationGBKChineseCI, IsDefault: true})
+		charset.AddCollation(&charset.Collation{ID: 87, CharsetName: charset.CharsetGBK, Name: charset.CollationGBKBin, IsDefault: false})
 
 		newCollatorMap[charset.CollationGBKBin] = &gbkBinCollator{charset.NewCustomGBKEncoder()}
 		newCollatorIDMap[CollationName2ID(charset.CollationGBKBin)] = &gbkBinCollator{charset.NewCustomGBKEncoder()}
 		newCollatorMap[charset.CollationGBKChineseCI] = &gbkChineseCICollator{}
 		newCollatorIDMap[CollationName2ID(charset.CollationGBKChineseCI)] = &gbkChineseCICollator{}
 	} else {
 		charset.AddCharset(&charset.Charset{Name: charset.CharsetGBK, DefaultCollation: charset.CollationGBKBin, Collations: make(map[string]*charset.Collation), Desc: "Chinese Internal Code Specification", Maxlen: 2})
+		charset.AddCollation(&charset.Collation{ID: 87, CharsetName: charset.CharsetGBK, Name: charset.CollationGBKBin, IsDefault: true})
 		charset.AddSupportedCollation(&charset.Collation{ID: 87, CharsetName: charset.CharsetGBK, Name: charset.CollationGBKBin, IsDefault: true})
 	}
 }