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Fix check HasIndex

This commit is contained in:
Jinzhu 2015-09-02 11:34:14 +08:00
parent b3d0898bf3
commit d3fea6c535
1 changed files with 6 additions and 3 deletions
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9
common_dialect.go
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@ -73,7 +73,7 @@ func (c commonDialect) HasTable(scope *Scope, tableName string) bool {
count int count int
databaseName = c.CurrentDatabase(scope) databaseName = c.CurrentDatabase(scope)
) )
c.RawScanInt(scope, &count, "SELECT count(*) FROM INFORMATION_SCHEMA.TABLES WHERE table_name = ? AND table_schema = ?", tableName, databaseName) c.RawScanInt(scope, &count, "SELECT count(*) FROM INFORMATION_SCHEMA.TABLES WHERE table_schema = ? AND table_name = ?", databaseName, tableName)
return count > 0 return count > 0
} }
@ -87,8 +87,11 @@ func (c commonDialect) HasColumn(scope *Scope, tableName string, columnName stri
} }
func (c commonDialect) HasIndex(scope *Scope, tableName string, indexName string) bool { func (c commonDialect) HasIndex(scope *Scope, tableName string, indexName string) bool {
var count int var (
c.RawScanInt(scope, &count, "SELECT count(*) FROM INFORMATION_SCHEMA.STATISTICS where table_name = ? AND index_name = ?", tableName, indexName) count int
databaseName = c.CurrentDatabase(scope)
)
c.RawScanInt(scope, &count, "SELECT count(*) FROM INFORMATION_SCHEMA.STATISTICS WHERE table_schema = ? AND table_name = ? AND index_name = ?", databaseName, tableName, indexName)
return count > 0 return count > 0
} }