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| author | Matthew Wild <mwild1@gmail.com> | 2015-07-08 15:07:23 +0100 |
|---|---|---|
| committer | Matthew Wild <mwild1@gmail.com> | 2015-07-08 15:07:23 +0100 |
| commit | 0fc9766334f6fdc84b02e256492931f16a76b80d (patch) | |
| tree | 4c2f9578950c326b42649fdbac3c1e5d0b6a517a /plugins | |
| parent | eeb1c1be540af288105580944eb3664b20abfd21 (diff) | |
| download | prosody-0fc9766334f6fdc84b02e256492931f16a76b80d.tar.gz prosody-0fc9766334f6fdc84b02e256492931f16a76b80d.zip | |
mod_storage_sql2: Upgrade table if its charset does not match our connection's charset (thanks Zash)
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/mod_storage_sql2.lua | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/plugins/mod_storage_sql2.lua b/plugins/mod_storage_sql2.lua index a9d82214..7695e15d 100644 --- a/plugins/mod_storage_sql2.lua +++ b/plugins/mod_storage_sql2.lua @@ -351,7 +351,8 @@ local function upgrade_table(params, apply_changes) end -- COMPAT w/pre-0.10: Upgrade table to UTF-8 if not already - local check_encoding_query = "SELECT `COLUMN_NAME`,`COLUMN_TYPE` FROM `information_schema`.`columns` WHERE `TABLE_NAME`='prosody' AND ( `CHARACTER_SET_NAME`!='utf8' OR `COLLATION_NAME`!='utf8_bin' );"; + local check_encoding_query = "SELECT `COLUMN_NAME`,`COLUMN_TYPE`,`TABLE_NAME` FROM `information_schema`.`columns` WHERE `TABLE_NAME` LIKE 'prosody%%' AND ( `CHARACTER_SET_NAME`!='%s' OR `COLLATION_NAME`!='%s_bin' );"; + check_encoding_query = check_encoding_query:format(engine.charset, engine.charset); success,err = engine:transaction(function() local result = engine:execute(check_encoding_query); local n_bad_columns = result:rowcount(); @@ -359,12 +360,13 @@ local function upgrade_table(params, apply_changes) changes = true; if apply_changes then module:log("warn", "Found %d columns in prosody table requiring encoding change, updating now...", n_bad_columns); - local fix_column_query1 = "ALTER TABLE `prosody` CHANGE `%s` `%s` BLOB;"; - local fix_column_query2 = "ALTER TABLE `prosody` CHANGE `%s` `%s` %s CHARACTER SET 'utf8' COLLATE 'utf8_bin';"; + local fix_column_query1 = "ALTER TABLE `%s` CHANGE `%s` `%s` BLOB;"; + local fix_column_query2 = "ALTER TABLE `%s` CHANGE `%s` `%s` %s CHARACTER SET '%s' COLLATE '%s_bin';"; for row in result:rows() do - local column_name, column_type = unpack(row); - engine:execute(fix_column_query1:format(column_name, column_name)); - engine:execute(fix_column_query2:format(column_name, column_name, column_type)); + local column_name, column_type, table_name = unpack(row); + module:log("debug", "Fixing column %s in table %s", column_name, table_name); + engine:execute(fix_column_query1:format(table_name, column_name, column_name)); + engine:execute(fix_column_query2:format(table_name, column_name, column_name, column_type, engine.charset, engine.charset)); end module:log("info", "Database encoding upgrade complete!"); end |