Difference between revisions of "CREATE TABLE problems: Table already exists."

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(Created page with "CREATE TABLE problems: Table already exists. <div class='ht'> <div class=params>schema:scott</div> <div> When developing table definitions it may be useful to precede a sequ...")
 
 
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<div class=params>schema:scott</div>
 
<div class=params>schema:scott</div>
 
<div>
 
<div>
When developing table definitions it may be useful to precede
+
When developing table definitions it may be useful to precede a sequence of CREATE TABLE statements with the corresponding DROP TABLE statements in the reverse order (see next tip).
  a sequence of CREATE TABLE statements with the corresponding DROP TABLE
+
  statements in the reverse order (see next tip).
+
 
</div>
 
</div>
  
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<source lang='sql' class='def'>CREATE TABLE t_holiday (a INTEGER)
 
<source lang='sql' class='def'>CREATE TABLE t_holiday (a INTEGER)
 
</source>
 
</source>
<source lang='sql' class='def'>CREATE TABLE IF NOT EXISTS
+
<source lang='sql' class='def e-mysql'>CREATE TABLE IF NOT EXISTS
 
  t_holiday(a INTEGER)
 
  t_holiday(a INTEGER)
 
</source>
 
</source>

Latest revision as of 10:27, 17 July 2012

CREATE TABLE problems: Table already exists.

schema:scott

When developing table definitions it may be useful to precede a sequence of CREATE TABLE statements with the corresponding DROP TABLE statements in the reverse order (see next tip).

 
 
CREATE TABLE t_holiday (a INTEGER)
CREATE TABLE IF NOT EXISTS
 t_holiday(a INTEGER)
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