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Editorial Team
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Asked: 2026-06-06T19:28:00+00:00

I am using a java PreparedStatment object to construct a series of batched INSERT

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I am using a java PreparedStatment object to construct a series of batched INSERT queries. The query statement is of the format…

String strQuery = "INSERT INTO ? (col1, col2, col3, col4, col5) VALUES (?,?,?,?,?,?);";

…so both field values and the tablename are variables (ie. I have multiple tables with the same column format of which each insert will be directed to a different one). I can get the executes to work if I remove the “?” tablename variable and hard code but each prepared statement will be inserted into a different table so needs to remain a variable I populate immediately prior to executing the batch query using…

stmt.setString(1, "tableName1");

How can I let this be a dynamic variable please?

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1 Answer

  1. Editorial Team

    You can’t. You need to contruct the sql with string concatenation/placeholder with String.format. prepared statement is for the column values not for table name.

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