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Fix MakeFullUnicode and add more unicode columns. #886

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Fix MakeFullUnicode and add more unicode columns. #886

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12 changes: 9 additions & 3 deletions OZprivate/ServerScripts/SQL/create_db_indexes.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -9,11 +9,12 @@ CREATE PROCEDURE MakeFullUnicode(tablename CHAR(50), columnname CHAR(50))
BEGIN
DECLARE char_set TEXT;
DECLARE vtype TEXT;
DECLARE coll_name TEXT;

SELECT character_set_name, column_type INTO char_set, vtype FROM information_schema.`COLUMNS`
SELECT character_set_name, column_type, collation_name INTO char_set, vtype, coll_name FROM information_schema.`COLUMNS`
WHERE table_schema = SCHEMA() AND table_name = tablename AND column_name = columnname;
IF char_set != 'utf8mb4' THEN
SET @sql_cmd = CONCAT('ALTER TABLE ', tablename,' CONVERT TO CHARACTER SET utf8mb4;');
IF char_set != 'utf8mb4' OR coll_name != 'utf8mb4_unicode_ci' THEN
SET @sql_cmd = CONCAT('ALTER TABLE ', tablename,' DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;');
PREPARE stmt FROM @sql_cmd;
EXECUTE stmt;
SET @sql_cmd = CONCAT('ALTER TABLE ', tablename,' CHANGE ', columnname, ' ', columnname, ' ', vtype, ' CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;');
Expand All @@ -30,6 +31,11 @@ CREATE PROCEDURE MakeFullUnicode(tablename CHAR(50), columnname CHAR(50))

DELIMITER ;

call MakeFullUnicode('vernacular_by_name', 'name');
call MakeFullUnicode('images_by_name', 'name');
call MakeFullUnicode('ordered_leaves', 'name');
call MakeFullUnicode('ordered_nodes', 'name');

#with an innoDB server, you may get ignorable errors like 'The storage engine for the table doesn't support repair'
call MakeFullUnicode('vernacular_by_ott', 'vernacular');
call MakeFullUnicode('vernacular_by_name', 'vernacular');
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